GCP WFH Weekly Edition #2

contest.view.begin : 1585348200000

GCP WFH Weekly Edition #2

contest.view.end : 1585953000000

contest.view.elapsed :

(contest.frozen)

contest.view.remaining :

#		Origin	Title
A	17	CodeForces 1185D	A
B	17	CodeForces 1144F	B
C	17	CodeForces 1209D	C
D	17	CodeForces 1244D	D
E	17	CodeForces 1157E	E
F	17	CodeForces 1027D	F
G	17	CodeForces 1194D	G
H	17	CodeForces 1041D	H
I	17	CodeForces 1031C	I
J	17	CodeForces 1131F	J
K	17	CodeForces 1313B	K
L	17	CodeForces 1215D	L
M	17	CodeForces 1132C	M
N	18	CodeForces 1187C	N
O	18	CodeForces 1165E	O
P	19	CodeForces 1155D	P
Q	20	CodeForces 1268B	Q
R	21	CodeForces 359D	R
S	22	CodeForces 1188B	S
T	23	CodeForces 486D	T
U	24	CodeForces 1154G	U
V	25	CodeForces 631E	V
W	26	CodeForces 348C	W
X	27	CodeForces 961G	X
Y	28	CodeForces 1083C	Y
Z	29	CodeForces 164D	Z

Status

My Status

PDF

ID	status.list.username	status.list.prob	status.list.result	status.list.time (ms)	status.list.mem (MB)	status.list.length	status.list.lang	status.list.submit_time

{"id":364711,"title":"GCP WFH Weekly Edition #2","type":0,"openness":0,"authStatus":1,"begin":1585348200000,"end":1585953000000,"freezeTime":1585953000000,"unfreezeTime":1585953000000,"enableFreeze":false,"createTime":1585284505000,"version":"a77","started":true,"ended":true,"managerId":58831,"managerName":"yongwhan","fav":false,"description":{"format":"MD","content":""},"announcement":"","problems":[{"pid":2498518,"title":"A","oj":"CodeForces","probNum":"1185D","num":"A","enabledDescKeys":[2920503065820594],"descBriefs":[{"key":2920503065820594,"updateDate":"2025-10-10","version":1760088349000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1185\"\u003eCodeforces Round 568 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    implementation\n\n\n    math\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/67773\" title\u003d\"Codeforces Round #568 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/67829\" title\u003d\"Editorial for Codeforces Round #568 (Div. 2)\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2331416,"title":"B","oj":"CodeForces","probNum":"1144F","num":"B","enabledDescKeys":[2932437919528984],"descBriefs":[{"key":2932437919528984,"updateDate":"2025-10-11","version":1760123481000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1144\"\u003eCodeforces Round 550 (Div. 3)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    dfs and similar\n\n\n    graphs\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/66284\" title\u003d\"Codeforces Round #550 (Div. 3)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/66307\" title\u003d\"66307\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2751766,"title":"C","oj":"CodeForces","probNum":"1209D","num":"C","enabledDescKeys":[2951881965755156],"descBriefs":[{"key":2951881965755156,"updateDate":"2026-04-11","version":1775872677000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1209\"\u003eCodeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    dfs and similar\n\n\n    dsu\n\n\n    graphs\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/69764\" title\u003d\"Codeforces Round #584 (Dasha Code Championship Elimination Round) (div. 1 + div. 2)\" target\u003d\"_blank\"\u003eAnnouncement \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/69791\" title\u003d\"69791\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2834682,"title":"D","oj":"CodeForces","probNum":"1244D","num":"D","enabledDescKeys":[2938116809642758],"descBriefs":[{"key":2938116809642758,"updateDate":"2025-10-11","version":1760117773000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1244\"\u003eCodeforces Round 592 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    brute force\n\n\n    constructive algorithms\n\n\n    dp\n\n\n    graphs\n\n\n    implementation\n\n\n    trees\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1800","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/70516\" title\u003d\"Codeforces Round #592 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/70553\" title\u003d\"Codeforces Round #592 (Div. 2) Tutorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2399703,"title":"E","oj":"CodeForces","probNum":"1157E","num":"E","enabledDescKeys":[2933675597279078],"descBriefs":[{"key":2933675597279078,"updateDate":"2025-10-10","version":1760094691000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1157\"\u003eCodeforces Round 555 (Div. 3)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    binary search\n\n\n    data structures\n\n\n    greedy\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/66703\" title\u003d\"Codeforces Round #555 (Div. 3)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/66737\" title\u003d\"66737\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":1806919,"title":"F","oj":"CodeForces","probNum":"1027D","num":"F","enabledDescKeys":[2818794535923063],"descBriefs":[{"key":2818794535923063,"updateDate":"2025-10-11","version":1760169698000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1027\"\u003eEducational Codeforces Round 49 (Rated for Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    dfs and similar\n\n\n    graphs\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/61270\" title\u003d\"Educational Codeforces Round 49 [Rated for Div. 2]\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/61311\" title\u003d\"Educational Codeforces Round 49 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2554271,"title":"G","oj":"CodeForces","probNum":"1194D","num":"G","enabledDescKeys":[2926664448807681],"descBriefs":[{"key":2926664448807681,"updateDate":"2025-10-11","version":1760121391000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1194\"\u003eEducational Codeforces Round 68 (Rated for Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    games\n\n\n    math\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/68338\" title\u003d\"Educational Codeforces Round 68 [Rated for Div. 2]\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/68405\" title\u003d\"Educational Codeforces Round 68 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":1878189,"title":"H","oj":"CodeForces","probNum":"1041D","num":"H","enabledDescKeys":[2819715680579275],"descBriefs":[{"key":2819715680579275,"updateDate":"2025-10-10","version":1760078246000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1041\"\u003eCodeforces Round 509 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    binary search\n\n\n    data structures\n\n\n    two pointers\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/61811\" title\u003d\"Codeforces Round #509 (Div. 2, based on Qualification Stage of Southern Subregion of NEERC)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/61876\" title\u003d\"61876\" target\u003d\"_blank\"\u003eTutorial #1 \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/61876\" title\u003d\"61876\" target\u003d\"_blank\"\u003eTutorial #2 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/61876\" title\u003d\"Codeforces Round #509 (Div. 2) Editorial\" target\u003d\"_blank\"\u003eTutorial #3 \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/61876\" title\u003d\"Codeforces Round #509 (Div. 2) Editorial\" target\u003d\"_blank\"\u003eTutorial #4 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":1973828,"title":"I","oj":"CodeForces","probNum":"1031C","num":"I","enabledDescKeys":[2842155589599811],"descBriefs":[{"key":2842155589599811,"updateDate":"2026-03-13","version":1773357318000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1031\"\u003eTechnocup 2019 - Elimination Round 2\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    greedy\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1600","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/62594\" title\u003d\"Codeforces Round 517 (and Technocup 2019 — Elimination Round 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/62612\" title\u003d\"Codeforces Round #517 and Technocup 2019 Elimination Round 2 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2233808,"title":"J","oj":"CodeForces","probNum":"1131F","num":"J","enabledDescKeys":[2840168833281746],"descBriefs":[{"key":2840168833281746,"updateDate":"2025-10-11","version":1760167475000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1131\"\u003eCodeforces Round 541 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    constructive algorithms\n\n\n    dsu\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/65433\" title\u003d\"Codeforces Round #541 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement #1 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/65487\" title\u003d\"Codeforces Round #541 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":3159612,"title":"K","oj":"CodeForces","probNum":"1313B","num":"K","enabledDescKeys":[2888636490540193],"descBriefs":[{"key":2888636490540193,"updateDate":"2025-10-11","version":1760186591000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1313\"\u003eCodeforces Round 622 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    constructive algorithms\n\n\n    greedy\n\n\n    implementation\n\n\n    math\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/74106\" title\u003d\"Announcement\" target\u003d\"_blank\"\u003eAnnouncement \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2753434,"title":"L","oj":"CodeForces","probNum":"1215D","num":"L","enabledDescKeys":[2954776926746027],"descBriefs":[{"key":2954776926746027,"updateDate":"2025-10-12","version":1760274963000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1215\"\u003eCodeforces Round 585 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    games\n\n\n    greedy\n\n\n    math\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/69776\" title\u003d\"Codeforces Round #585 (Div. 2, based on Qualification Stage of Southern and Volga Russia Regional Contest)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/69815\" title\u003d\"Codeforces Round #585 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2257669,"title":"M","oj":"CodeForces","probNum":"1132C","num":"M","enabledDescKeys":[2839319128704774],"descBriefs":[{"key":2839319128704774,"updateDate":"2025-10-11","version":1760117982000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1132\"\u003eEducational Codeforces Round 61 (Rated for Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    brute force\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/65695\" title\u003d\"Educational Codeforces Round 61 [Rated for Div. 2]\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e","spoiler":true}],"weight":17,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2515423,"title":"N","oj":"CodeForces","probNum":"1187C","num":"N","enabledDescKeys":[2924058902884033],"descBriefs":[{"key":2924058902884033,"updateDate":"2025-10-14","version":1760434515000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1187\"\u003eEducational Codeforces Round 67 (Rated for Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    constructive algorithms\n\n\n    greedy\n\n\n    implementation\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1800","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/68060\" title\u003d\"Educational Codeforces Round 67 [Rated for Div. 2]\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/68111\" title\u003d\"Educational Codeforces Round 67 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":18,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2439089,"title":"O","oj":"CodeForces","probNum":"1165E","num":"O","enabledDescKeys":[2937545049557573],"descBriefs":[{"key":2937545049557573,"updateDate":"2025-10-11","version":1760138448000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1165\"\u003eCodeforces Round 560 (Div. 3)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    greedy\n\n\n    math\n\n\n    sortings\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1600","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/67003\" title\u003d\"Codeforces Round #560 (Div. 3)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/67041\" title\u003d\"Codeforces Round #560 (Div. 3) Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":18,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2390235,"title":"P","oj":"CodeForces","probNum":"1155D","num":"P","enabledDescKeys":[2933869790890562],"descBriefs":[{"key":2933869790890562,"updateDate":"2025-10-10","version":1760105865000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1155\"\u003eEducational Codeforces Round 63 (Rated for Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    brute force\n\n\n    data structures\n\n\n    divide and conquer\n\n\n    dp\n\n\n    greedy\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1900","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/66647\" title\u003d\"Educational Codeforces Round 63 [Rated for Div. 2]\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/66687\" title\u003d\"66687\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":19,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":3003941,"title":"Q","oj":"CodeForces","probNum":"1268B","num":"Q","enabledDescKeys":[2896537967449926],"descBriefs":[{"key":2896537967449926,"updateDate":"2025-10-11","version":1760149943000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1268\"\u003eCodeforces Round 609 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    dp\n\n\n    greedy\n\n\n    math\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2000","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/72286\" title\u003d\"Codeforces Round #609, based on ByteDance — Moscow Workshops Online Contest\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/72358\" title\u003d\"Codeforces Round #609 — Editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":20,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":47319,"title":"R","oj":"CodeForces","probNum":"359D","num":"R","enabledDescKeys":[3195120568370326],"descBriefs":[{"key":3195120568370326,"updateDate":"2026-02-28","version":1772241195000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"input_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdin\u003c/span\u003e","spoiler":false},{"title":"output_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdout\u003c/span\u003e","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/359\"\u003eCodeforces Round 209 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    binary search\n\n\n    brute force\n\n\n    data structures\n\n\n    math\n\n\n    two pointers\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2000","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/9418\" title\u003d\"Codeforces Round #209 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/9425\" title\u003d\"Editorial Codeforces Round #209 (Div. 2)\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":21,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2530814,"title":"S","oj":"CodeForces","probNum":"1188B","num":"S","enabledDescKeys":[2924385986833642],"descBriefs":[{"key":2924385986833642,"updateDate":"2025-10-11","version":1760130190000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"4000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1188\"\u003eCodeforces Round 572 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    math\n\n\n    matrices\n\n\n    number theory\n\n\n    two pointers\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2300","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/68079\" title\u003d\"Editorial of Codeforces Round #572\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":22,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":76959,"title":"T","oj":"CodeForces","probNum":"486D","num":"T","enabledDescKeys":[3289493316028980],"descBriefs":[{"key":3289493316028980,"updateDate":"2025-10-10","version":1760080079000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"input_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdin\u003c/span\u003e","spoiler":false},{"title":"output_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdout\u003c/span\u003e","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/486\"\u003eCodeforces Round 277 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    dfs and similar\n\n\n    dp\n\n\n    math\n\n\n    trees\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2100","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/14672\" title\u003d\"Codeforces Round #277(Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/14678\" title\u003d\"Codeforces Round #277(Div. 2) Editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":23,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2375355,"title":"U","oj":"CodeForces","probNum":"1154G","num":"U","enabledDescKeys":[2935038367709594],"descBriefs":[{"key":2935038367709594,"updateDate":"2025-10-10","version":1760087146000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"4000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1154\"\u003eCodeforces Round 552 (Div. 3)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    brute force\n\n\n    greedy\n\n\n    math\n\n\n    number theory\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2200","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/66560\" title\u003d\"Codeforces Round #552 (Div. 3)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/66586\" title\u003d\"Codeforces Round #552 (Div. 3) Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":24,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":333889,"title":"V","oj":"CodeForces","probNum":"631E","num":"V","enabledDescKeys":[3245301983691322],"descBriefs":[{"key":3245301983691322,"updateDate":"2025-10-10","version":1760077673000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/631\"\u003eCodeforces Round 344 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    data structures\n\n\n    dp\n\n\n    geometry\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2600","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/43490\" title\u003d\"Codeforces Round #344 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/43551\" title\u003d\"Editorial Codeforces Round #344 (Div. 2)\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":25,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":46852,"title":"W","oj":"CodeForces","probNum":"348C","num":"W","enabledDescKeys":[3173259567685163],"descBriefs":[{"key":3173259567685163,"updateDate":"2025-10-10","version":1760103933000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"input_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdin\u003c/span\u003e","spoiler":false},{"title":"output_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdout\u003c/span\u003e","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/348\"\u003eCodeforces Round 202 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    brute force\n\n\n    data structures\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2500","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/9031\" title\u003d\"Editorial for Codeforces Round #202\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":26,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":1470168,"title":"X","oj":"CodeForces","probNum":"961G","num":"X","enabledDescKeys":[2883210702821698],"descBriefs":[{"key":2883210702821698,"updateDate":"2025-10-10","version":1760100631000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/961\"\u003eEducational Codeforces Round 41 (Rated for Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    combinatorics\n\n\n    math\n\n\n    number theory\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2700","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/58707\" title\u003d\"Educational Codeforces Round 41 [Rated for Div. 2]\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/58743\" title\u003d\"Educational Codeforces Round 41 Editorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":27,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":2091925,"title":"Y","oj":"CodeForces","probNum":"1083C","num":"Y","enabledDescKeys":[2848659323585209],"descBriefs":[{"key":2848659323585209,"updateDate":"2025-10-23","version":1761186657000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/1083\"\u003eCodeforces Round 526 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    data structures\n\n\n    trees\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"2900","spoiler":true}],"weight":28,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]},{"pid":45820,"title":"Z","oj":"CodeForces","probNum":"164D","num":"Z","enabledDescKeys":[3172619477958454],"descBriefs":[{"key":3172619477958454,"updateDate":"2025-10-12","version":1760245460000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1500 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"input_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdin\u003c/span\u003e","spoiler":false},{"title":"output_file","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003e stdout\u003c/span\u003e","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://codeforces.com/contest/164\"\u003eVK Cup 2012 Round 3\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    binary search\n\n\n    brute force\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"3100","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/4303\" title\u003d\"VK Cup 2012 Round 3 — Разбор\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":29,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","96":"C# 13, .NET SDK 9","97":"F# 9, .NET SDK 9","31":"Python 3.13.2","75":"Rust 1.89.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","98":"Rust 1.89.0 (2024)","99":"Kotlin 2.2.0","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[false,true,true]}],"problemsHash":"a771f5ff5ab18ce4c0e5d2e1f9bf7f10","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"oneShot":false,"customizedWeight":true,"showPeers":true,"excludedFromRank":false,"clonedFromId":0}