BRUR Practice Contest on Tree - Virtual Judge

contest.view.begin : 1493315520000

BRUR Practice Contest on Tree

contest.view.end : 1496915520000

contest.view.elapsed :

(contest.frozen)

contest.view.remaining :

		#	Origin	Title
		A	UVA 10701	Problem A
		B	UVA 536	Problem B
		C	UVA 11615	Problem C
		D	UVA 10308	Problem D
		E	UVA 10223	Problem E
		F	UVA 122	Problem F
		G	UVA 107	Problem G
		H	UVA 12582	Problem H
		I	UVA 10815	Use BST
		J	SPOJ TREEORD	Problem J
		K	SPOJ PT07Z	Problem K
		L	CodeForces 429A	Problem L
		M	UVA 12347	Problem M
		N	UVA 10107	ImproveRunTime
		O	UVA 11136	problem O
		P	UVA 11860	Problem P
		Q	UVA 501	Q

Status

My Status

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":161134,"title":"BRUR Practice Contest on Tree","type":0,"openness":0,"authStatus":1,"begin":1493315520000,"end":1496915520000,"freezeTime":1496915520000,"unfreezeTime":1496915520000,"enableFreeze":false,"createTime":1493315479000,"version":"546","started":true,"ended":true,"managerId":32307,"managerName":"akazadth","fav":false,"description":{"format":"HTML","content":"\u003cp\u003e\u003cspan style\u003d\"color: #ff0000;\"\u003e\u003cstrong\u003eNo Solution searching\u003c/strong\u003e\u003c/span\u003e but \u003cstrong\u003e\u003cspan style\u003d\"color: #008000;\"\u003etopic search allowed\u003c/span\u003e\u003c/strong\u003e if you are stuck on a problem.\u003cstrong\u003e Hints:\u003c/strong\u003e Study topic on the \u003cstrong\u003ediscussion TAB\u003c/strong\u003e\u003c/p\u003e"},"announcement":"Read the description section below first.","problems":[{"pid":27276,"title":"Problem A","oj":"UVA","probNum":"10701","num":"A","enabledDescKeys":[3127134239436729],"descBriefs":[{"key":3127134239436729,"updateDate":"2026-04-05","version":1775336775000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/fc6a8ffd01f94ba5c87241a6765d525e?6\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]},{"pid":19645,"title":"Problem B","oj":"UVA","probNum":"536","num":"B","enabledDescKeys":[3105961425640465],"descBriefs":[{"key":3105961425640465,"updateDate":"2026-04-03","version":1775220134000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/db7b173519786d78717c72495858ef8f?42\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]},{"pid":41993,"title":"Problem C","oj":"UVA","probNum":"11615","num":"C","enabledDescKeys":[3177474242062107],"descBriefs":[{"key":3177474242062107,"updateDate":"2026-04-03","version":1775223187000,"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/fb77b2c075c48b637fae81076d77df30?33\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]},{"pid":19599,"title":"Problem D","oj":"UVA","probNum":"10308","num":"D","enabledDescKeys":[3105227981368862],"descBriefs":[{"key":3105227981368862,"updateDate":"2026-05-09","version":1778315103000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/edb2444c3dc6fe6ea199fb02b2c9cd53?25\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]},{"pid":38899,"title":"Problem E","oj":"UVA","probNum":"10223","num":"E","enabledDescKeys":[3235378729199433],"descBriefs":[{"key":3235378729199433,"updateDate":"2026-04-03","version":1775225414000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/daf6ea3e03525a2b1bc3ea72634bb1cb?10\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]},{"pid":19630,"title":"Problem F","oj":"UVA","probNum":"122","num":"F","enabledDescKeys":[3105905442856844],"descBriefs":[{"key":3105905442856844,"updateDate":"2026-04-03","version":1775220294000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/5b6ac4f0111be65a1fe54a75343dde21?44\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]},{"pid":18197,"title":"Problem G","oj":"UVA","probNum":"107","num":"G","enabledDescKeys":[3154376278768108],"descBriefs":[{"key":3154376278768108,"updateDate":"2026-04-06","version":1775471667000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/acdcf5dc3fbbd29ffde4aaf905f7c606?34\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]},{"pid":35240,"title":"Problem H","oj":"UVA","probNum":"12582","num":"H","enabledDescKeys":[3207845814931385],"descBriefs":[{"key":3207845814931385,"updateDate":"2026-04-05","version":1775319250000,"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/ec40c4e30fc960339b994bdc717ec125?14\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]},{"pid":18649,"title":"Use BST","oj":"UVA","probNum":"10815","num":"I","enabledDescKeys":[3157422988523055],"descBriefs":[{"key":3157422988523055,"updateDate":"2026-04-03","version":1775227630000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/3b7868e4cd205fb02755575d819534ac?47\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]},{"pid":346231,"title":"Problem J","oj":"SPOJ","probNum":"TREEORD","num":"J","enabledDescKeys":[3265472291131299],"descBriefs":[{"key":3265472291131299,"updateDate":"2025-04-19","version":1745041440000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"500 ms","spoiler":false},{"title":"mem_limit","content":"1572864 kB","spoiler":false},{"title":"code_length_limit","content":"50000 B","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"author","content":"BYU Admin","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"44":"C++14 (gcc 8.3)","45":"Assembler 32 (gcc 8.3)","46":"Sed (sed 4.7)","47":"Kotlin (kotlin 1.3.21)","48":"Dart (dart 2.3.0)","110":"BC (bc 1.07.1)","111":"Clojure (clojure 1.10.0)","112":"JavaScript (SMonkey 60.2.3)","114":"Go (go 1.12.1)","115":"Unlambda (unlambda 0.1.4.2)","116":"Python 3 (python 3.12.3)","117":"R (R 3.5.2)","118":"Cobol (gnucobol 2.2.0)","91":"CoffeeScript (coffee 2.4.1)","92":"Fantom (fantom 1.0.72)","93":"Rust (rust 1.56)","94":"Pico Lisp (pico 18.12.27)","50":"VB.net (mono 4.7)","95":"Racket (racket 7.0)","96":"Elixir (elixir 1.8.2)","97":"Scheme (chicken 4.13)","98":"Gosu (gosu 1.14.9)","10":"Java (HotSpot 12)","54":"Perl (perl 2018.12)","11":"C (gcc 8.3)","99":"Python (PyPy 2.7.13)","12":"Brainf**k (bff 1.0.6)","56":"Node.js (node 20.14)","13":"Assembler 32 (nasm 2.14)","14":"Clips (clips 6.30)","15":"Prolog (swi 7.6.4)","16":"Icon (iconc 9.5.1)","17":"Ruby (ruby 2.5.5)","18":"Scheme (stalin 0.11)","19":"Pike (pike 8.0)","121":"Groovy (groovy 2.5.6)","1":"C++ (gcc 8.3)","122":"Nim (nim 0.19.4)","2":"Pascal (gpc 20070904)","124":"F# (mono 4.1)","3":"Perl (perl 5.28.1)","4":"Python (cpython 2.7.16)","5":"Fortran (gfortran 8.3)","126":"Python 3 nbc (python 3.7.3)","127":"Octave (octave 4.4.1)","6":"Whitespace (wspace 0.3)","7":"Ada95 (gnat 8.3)","8":"Ocaml (ocamlopt 4.05.0)","9":"Intercal (ick 0.3)","20":"D (gdc 8.3)","21":"Haskell (ghc 8.4.4)","22":"Pascal (fpc 3.0.4)","23":"Smalltalk (gst 3.2.5)","24":"JAR (JavaSE 6)","25":"Nice (nicec 0.9.13)","26":"Lua (luac 5.3.3)","27":"C# (gmcs 5.20.1)","28":"Bash (bash 5.0.3)","29":"PHP (php 7.3.5)","30":"Nemerle (ncc 1.2.547)","31":"Common Lisp (sbcl 1.4.16)","32":"Common Lisp (clisp 2.49.92)","33":"Scheme (guile 2.2.4)","34":"C99 (gcc 8.3)","35":"JavaScript (rhino 1.7.9)","36":"Erlang (erl 21.3.8)","38":"TCL (tcl 8.6)","39":"Scala (scala 2.12.8)","102":"D (dmd 2.085.0)","104":"AWK (gawk 4.2.1)","105":"AWK (mawk 1.3.3)","107":"Forth (gforth 0.7.3)","80":"Julia (julia 1.5.3)","81":"C (clang 8.0)","108":"Prolog (gprolog 1.4.5)","82":"C++14 (clang 8.0)","109":"Python 3 (PyPy 3.6.1)","83":"Objective-C (clang 8.0)","84":"D (ldc 1.12.0)","40":"SQLite (sqlite 3.27.2)","41":"C++ (g++ 4.3.2)","85":"Swift (swift 4.2.2)","86":"C# (NET 6.0)","43":"Objective-C (gcc 8.3)"},"submitMethods":[true,false,false]},{"pid":23736,"title":"Problem K","oj":"SPOJ","probNum":"PT07Z","num":"K","enabledDescKeys":[3099326845822833],"descBriefs":[{"key":3099326845822833,"updateDate":"2026-04-13","version":1776093594000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"500 ms","spoiler":false},{"title":"mem_limit","content":"1572864 kB","spoiler":false},{"title":"code_length_limit","content":"50000 B","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"Co-author Amber","spoiler":true},{"title":"author","content":"Thanh-Vy Hua","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"44":"C++14 (gcc 8.3)","45":"Assembler 32 (gcc 8.3)","46":"Sed (sed 4.7)","47":"Kotlin (kotlin 1.3.21)","48":"Dart (dart 2.3.0)","110":"BC (bc 1.07.1)","111":"Clojure (clojure 1.10.0)","112":"JavaScript (SMonkey 60.2.3)","114":"Go (go 1.12.1)","115":"Unlambda (unlambda 0.1.4.2)","116":"Python 3 (python 3.12.3)","117":"R (R 3.5.2)","118":"Cobol (gnucobol 2.2.0)","91":"CoffeeScript (coffee 2.4.1)","92":"Fantom (fantom 1.0.72)","93":"Rust (rust 1.56)","94":"Pico Lisp (pico 18.12.27)","95":"Racket (racket 7.0)","96":"Elixir (elixir 1.8.2)","97":"Scheme (chicken 4.13)","98":"Gosu (gosu 1.14.9)","10":"Java (HotSpot 12)","11":"C (gcc 8.3)","99":"Python (PyPy 2.7.13)","12":"Brainf**k (bff 1.0.6)","13":"Assembler 32 (nasm 2.14)","14":"Clips (clips 6.30)","15":"Prolog (swi 7.6.4)","16":"Icon (iconc 9.5.1)","17":"Ruby (ruby 2.5.5)","18":"Scheme (stalin 0.11)","19":"Pike (pike 8.0)","121":"Groovy (groovy 2.5.6)","1":"C++ (gcc 8.3)","122":"Nim (nim 0.19.4)","2":"Pascal (gpc 20070904)","124":"F# (mono 4.1)","3":"Perl (perl 5.28.1)","4":"Python (cpython 2.7.16)","5":"Fortran (gfortran 8.3)","126":"Python 3 nbc (python 3.7.3)","127":"Octave (octave 4.4.1)","6":"Whitespace (wspace 0.3)","7":"Ada95 (gnat 8.3)","8":"Ocaml (ocamlopt 4.05.0)","9":"Intercal (ick 0.3)","62":"Text (plain text)","20":"D (gdc 8.3)","21":"Haskell (ghc 8.4.4)","22":"Pascal (fpc 3.0.4)","23":"Smalltalk (gst 3.2.5)","24":"JAR (JavaSE 6)","25":"Nice (nicec 0.9.13)","26":"Lua (luac 5.3.3)","27":"C# (gmcs 5.20.1)","28":"Bash (bash 5.0.3)","29":"PHP (php 7.3.5)","30":"Nemerle (ncc 1.2.547)","31":"Common Lisp (sbcl 1.4.16)","32":"Common Lisp (clisp 2.49.92)","33":"Scheme (guile 2.2.4)","34":"C99 (gcc 8.3)","38":"TCL (tcl 8.6)","39":"Scala (scala 2.12.8)","102":"D (dmd 2.085.0)","104":"AWK (gawk 4.2.1)","105":"AWK (mawk 1.3.3)","107":"Forth (gforth 0.7.3)","80":"Julia (julia 1.5.3)","81":"C (clang 8.0)","108":"Prolog (gprolog 1.4.5)","82":"C++14 (clang 8.0)","109":"Python 3 (PyPy 3.6.1)","83":"Objective-C (clang 8.0)","84":"D (ldc 1.12.0)","40":"SQLite (sqlite 3.27.2)","41":"C++ (g++ 4.3.2)","85":"Swift (swift 4.2.2)","42":"Assembler 64 (nasm 2.14)","86":"C# (NET 6.0)","43":"Objective-C (gcc 8.3)"},"submitMethods":[true,false,false]},{"pid":50775,"title":"Problem L","oj":"CodeForces","probNum":"429A","num":"L","enabledDescKeys":[3186534335020407],"descBriefs":[{"key":3186534335020407,"updateDate":"2025-10-10","version":1760099312000,"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/429\"\u003eCodeforces Round 245 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"tags","content":"\n    dfs and similar\n\n\n    trees\n\n\n    \n","spoiler":true},{"title":"difficulty","content":"1300","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/12254\" title\u003d\"Announcement\" 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/12265\" title\u003d\"Codeforces Round #245 — 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":25498,"title":"Problem M","oj":"UVA","probNum":"12347","num":"M","enabledDescKeys":[3124231298037340],"descBriefs":[{"key":3124231298037340,"updateDate":"2026-04-03","version":1775225144000,"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/d94d3ff4d172035a21247fdcf916e05b?5\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]},{"pid":19639,"title":"ImproveRunTime","oj":"UVA","probNum":"10107","num":"N","enabledDescKeys":[3105942575736387],"descBriefs":[{"key":3105942575736387,"updateDate":"2026-04-11","version":1775916300000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/1b9b1df5a963b33334b34be1051b9251?4\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]},{"pid":35143,"title":"problem O","oj":"UVA","probNum":"11136","num":"O","enabledDescKeys":[3207492291089979],"descBriefs":[{"key":3207492291089979,"updateDate":"2026-04-04","version":1775250857000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/cb5497d2915b1656e2ca9ae8a1d2386f?14\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]},{"pid":26376,"title":"Problem P","oj":"UVA","probNum":"11860","num":"P","enabledDescKeys":[3126512749435703],"descBriefs":[{"key":3126512749435703,"updateDate":"2026-04-05","version":1775318479000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"5000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/26bd792cdbd375bf16b32c608698df7d?1\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]},{"pid":35668,"title":"Q","oj":"UVA","probNum":"501","num":"Q","enabledDescKeys":[3209491745121557],"descBriefs":[{"key":3209491745121557,"updateDate":"2026-04-03","version":1775216759000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/022e68eb9156c5690e61876d067a6a1f?45\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":"546e8f1abf2f925b122d15ca5cb980f7","privatePeerContestIds":[],"enableTimeMachine":false,"sumTime":true,"penalty":1200,"partialScore":false,"oneShot":false,"customizedWeight":false,"showPeers":true,"excludedFromRank":false,"clonedFromId":0}