contest.view.begin
:
1536699600000
MUA-201820-5
contest.view.end
:
1537304400000
contest.view.elapsed
:
(
contest.frozen
)
contest.view.remaining
:
#
Origin
Title
A
HackerRank construct-the-array
Construct the Array
B
CodeForces 380C
Sereja and Brackets
C
CodeForces 400B
Inna and New Matrix of Candies
D
CodeForces 48A
Rock-paper-scissors
E
CodeForces 379E
New Year Tree Decorations
F
CodeChef ISI02
Scheduling
G
HackerRank prime-xor
Prime XOR
H
CodeForces 545C
Woodcutters
I
UVA 11658
Best Coalitions
A
B
C
D
E
F
G
H
I
Status
My Status
PDF
contest.view.statement_selection_label
:
ID
status.list.username
status.list.prob
status.list.result
status.list.time
(ms)
status.list.mem
(MB)
status.list.length
status.list.lang
C
C++
C#
D
Go
Haskell
Java
JavaScript
Kotlin
Lua
Objective-C
Pascal
Perl
PHP
Python
Ruby
Rust
Scala
Swift
Other
status.list.submit_time
{"id":253117,"title":"MUA-201820-5","type":0,"openness":0,"authStatus":1,"begin":1536699600000,"end":1537304400000,"freezeTime":1537304400000,"unfreezeTime":1537304400000,"enableFreeze":false,"createTime":1536555243000,"version":"2e0","started":true,"ended":true,"managerId":161814,"managerName":"ncardozo","fav":false,"description":{"format":"MD","content":""},"announcement":"","problems":[{"pid":1513972,"title":"Construct the Array","oj":"HackerRank","probNum":"construct-the-array","num":"A","enabledDescKeys":[2867604860979492],"descBriefs":[{"key":2867604860979492,"updateDate":"2025-05-03","version":1746218411000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\u0027https://www.hackerrank.com/contests/101hack52\u0027 target\u003d\u0027_blank\u0027\u003e101hack52\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003cimg height\u003d\u002718\u0027 src\u003d\u0027https://d1ce3iv5vajdy.cloudfront.net/hackerrank/assets/gravatar.jpg\u0027/\u003e kemalkochekov","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"pypy3":"pypy3","scala":"scala","clojure":"clojure","cpp20":"cpp20","erlang":"erlang","python3":"python3","rust":"rust","csharp":"csharp","java":"java","java8":"java8","julia":"julia","perl":"perl","typescript":"typescript","swift":"swift","haskell":"haskell","cpp14":"cpp14","cpp":"cpp","c":"c","go":"go","kotlin":"kotlin","java15":"java15","objectivec":"objectivec","javascript":"javascript","ruby":"ruby","r":"r","lua":"lua","php":"php"},"submitMethods":[true,false,false]},{"pid":48806,"title":"Sereja and Brackets","oj":"CodeForces","probNum":"380C","num":"B","enabledDescKeys":[3197768120253898],"descBriefs":[{"key":3197768120253898,"updateDate":"2025-10-10","version":1760082327000,"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/380\"\u003eCodeforces Round 223 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n data structures\n\n\n schedules\n\n\n \n","spoiler":true},{"title":"difficulty","content":"2000","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/10363\" title\u003d\"Codeforces Round #223 — Tutorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":1,"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":49337,"title":"Inna and New Matrix of Candies","oj":"CodeForces","probNum":"400B","num":"C","enabledDescKeys":[3199890361163489],"descBriefs":[{"key":3199890361163489,"updateDate":"2025-10-11","version":1760168655000,"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/400\"\u003eCodeforces Round 234 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n brute force\n\n\n implementation\n\n\n schedules\n\n\n \n","spoiler":true},{"title":"difficulty","content":"1200","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/10730\" title\u003d\"Codeforces Round #234 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/10755\" title\u003d\"Codeforces Round #234 (Div. 2) — Tutorial\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":1,"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":21166,"title":"Rock-paper-scissors","oj":"CodeForces","probNum":"48A","num":"D","enabledDescKeys":[3109939181281728],"descBriefs":[{"key":3109939181281728,"updateDate":"2025-10-14","version":1760383608000,"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/48\"\u003eSchool Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n implementation\n\n\n schedules\n\n\n \n","spoiler":true},{"title":"difficulty","content":"900","spoiler":true}],"weight":1,"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":48778,"title":"New Year Tree Decorations","oj":"CodeForces","probNum":"379E","num":"E","enabledDescKeys":[3199284404631619],"descBriefs":[{"key":3199284404631619,"updateDate":"2025-10-11","version":1760150120000,"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/379\"\u003eGood Bye 2013\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n geometry\n\n\n schedules\n\n\n sortings\n\n\n \n","spoiler":true},{"title":"difficulty","content":"2500","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/10171\" title\u003d\"Tutorial Good Bye 2013\" target\u003d\"_blank\"\u003eTutorial\u003c/a\u003e","spoiler":true}],"weight":1,"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":1861173,"title":"Scheduling ","oj":"CodeChef","probNum":"ISI02","num":"F","enabledDescKeys":[2819177071863180],"descBriefs":[{"key":2819177071863180,"updateDate":"2025-05-06","version":1746484214000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"10000 ms","spoiler":false},{"title":"code_length_limit","content":"50000 B","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"joyrock","spoiler":true},{"title":"author","content":"joyrock","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\u0027\u0027 target\u003d\u0027_blank\u0027\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"11":"C (gcc 6.3)","56":"JavaScript (node 17.0.1)","114":"Go (go 1.17.2)","27":"C# (gmcs 6.12)","116":"Python3 (python 3.9.5)","29":"PHP (php 8.0.12)","109":"PyPy 3 (PyPy 3.6.9)","42":"C++ (gcc 13.2.0)","10":"Java (HotSpot 17.0.1)"},"submitMethods":[true,false,false]},{"pid":589755,"title":"Prime XOR","oj":"HackerRank","probNum":"prime-xor","num":"G","enabledDescKeys":[3372605051106310],"descBriefs":[{"key":3372605051106310,"updateDate":"2025-04-10","version":1744272180000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\u0027https://www.hackerrank.com/contests/womens-codesprint-2\u0027 target\u003d\u0027_blank\u0027\u003ewomens-codesprint-2\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003cimg height\u003d\u002718\u0027 src\u003d\u0027https://d1ce3iv5vajdy.cloudfront.net/hackerrank/assets/gravatar.jpg\u0027/\u003e elita15","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"pypy3":"pypy3","scala":"scala","clojure":"clojure","cpp20":"cpp20","pascal":"pascal","erlang":"erlang","racket":"racket","sbcl":"sbcl","python3":"python3","rust":"rust","csharp":"csharp","java":"java","java8":"java8","julia":"julia","fortran":"fortran","fsharp":"fsharp","perl":"perl","typescript":"typescript","tcl":"tcl","ada":"ada","swift":"swift","haskell":"haskell","cpp14":"cpp14","coffeescript":"coffeescript","cpp":"cpp","c":"c","d":"d","visualbasic":"visualbasic","ocaml":"ocaml","go":"go","kotlin":"kotlin","java15":"java15","objectivec":"objectivec","javascript":"javascript","ruby":"ruby","r":"r","groovy":"groovy","lua":"lua","php":"php","bash":"bash","smalltalk":"smalltalk"},"submitMethods":[true,false,false]},{"pid":171389,"title":"Woodcutters","oj":"CodeForces","probNum":"545C","num":"H","enabledDescKeys":[3299007055689325],"descBriefs":[{"key":3299007055689325,"updateDate":"2025-10-10","version":1760083383000,"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/545\"\u003eCodeforces Round 303 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n dp\n\n\n greedy\n\n\n \n","spoiler":true},{"title":"difficulty","content":"1500","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/17967\" title\u003d\"Codeforces Round #303 (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/17982\" title\u003d\"Codeforces Round #303 (Div.2) editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"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":29848,"title":"Best Coalitions","oj":"UVA","probNum":"11658","num":"I","enabledDescKeys":[3120074954233483],"descBriefs":[{"key":3120074954233483,"updateDate":"2026-04-04","version":1775283238000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/c037adabe59eb597d171e4109f779ce3?13\u0027 target\u003d\u0027_blank\u0027\u003ePDF\u003c/a\u003e","spoiler":false}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]}],"problemsHash":"2e0a98e87ff84ba1557888c70211c699","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"oneShot":false,"customizedWeight":false,"showPeers":false,"excludedFromRank":false,"clonedFromId":0}
