contest.view.begin
:
1576938600000
2019SCUACM 专题·图论(MST)
contest.view.end
:
1579530600000
contest.view.elapsed
:
(
contest.frozen
)
contest.view.remaining
:
#
Origin
Title
A
UVA 1395
Slim Span
B
UVA 1151
Buy or Build
C
UVALive 5713
Qin Shi Huang's National Road System
D
CodeForces 160D
Edges in MST
E
UVA 10600
ACM Contest and Blackout
F
POJ 2349
Arctic Network
G
UVA 1664
Conquer a New Region
H
UVA 11354
Bond
A
B
C
D
E
F
G
H
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":349172,"title":"2019SCUACM 专题·图论(MST)","type":0,"openness":0,"authStatus":1,"begin":1576938600000,"end":1579530600000,"freezeTime":1579530600000,"unfreezeTime":1579530600000,"enableFreeze":false,"createTime":1576937004000,"version":"916","started":true,"ended":true,"managerId":122610,"managerName":"scu2017","fav":false,"description":{"format":"MD","content":""},"announcement":"","problems":[{"pid":41567,"title":"Slim Span","oj":"UVA","probNum":"1395","num":"A","enabledDescKeys":[3226163367011129],"descBriefs":[{"key":3226163367011129,"updateDate":"2026-04-04","version":1775257776000,"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/f7c72426547bc08521c34acdcc361160?9\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":36013,"title":"Buy or Build","oj":"UVA","probNum":"1151","num":"B","enabledDescKeys":[3208376768612568],"descBriefs":[{"key":3208376768612568,"updateDate":"2026-04-04","version":1775274738000,"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/1085d5e20cb7a194741010c5ce76e0a4?52\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":24991,"title":"Qin Shi Huang\u0027s National Road System","oj":"UVALive","probNum":"5713","num":"C","enabledDescKeys":[3104495733236534],"descBriefs":[{"key":3104495733236534,"updateDate":"2022-04-28","version":1651078444000,"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":"source","content":"Regionals 2011 \u003e\u003e Asia - Beijing","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.remote_oj_unavailable","submitMethods":[false,false,false]},{"pid":26727,"title":"Edges in MST","oj":"CodeForces","probNum":"160D","num":"D","enabledDescKeys":[3125402186232535],"descBriefs":[{"key":3125402186232535,"updateDate":"2025-10-10","version":1760083325000,"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/160\"\u003eCodeforces Round 111 (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 sortings\n\n\n \n","spoiler":true},{"title":"difficulty","content":"2300","spoiler":true},{"title":"editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/4042\" title\u003d\"Codeforces Round #111 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/4044\" title\u003d\"Codeforces Round #111 (Div. 2) Разбор Задач\" target\u003d\"_blank\"\u003eTutorial #1 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/4108\" title\u003d\"Codeforces Round #111 (Div. 2) Solution\" target\u003d\"_blank\"\u003eTutorial #2 \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":20434,"title":"ACM Contest and Blackout","oj":"UVA","probNum":"10600","num":"E","enabledDescKeys":[3107342210326157],"descBriefs":[{"key":3107342210326157,"updateDate":"2026-04-04","version":1775297994000,"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/d160747c5eeea750b7a493d05bbad9da?19\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":17341,"title":"Arctic Network","oj":"POJ","probNum":"2349","num":"F","enabledDescKeys":[3151372637553517],"descBriefs":[{"key":3151372637553517,"updateDate":"2025-05-06","version":1746501015000,"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":"65536 kB","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"ptx\" lang\u003d\"en-US\"\u003e\u003ca href\u003d\"http://poj.org/searchproblem?field\u003dsource\u0026amp;key\u003dWaterloo+local+2002.09.28\"\u003eWaterloo local 2002.09.28\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.remote_oj_unavailable","submitMethods":[false,false,true]},{"pid":51258,"title":"Conquer a New Region","oj":"UVA","probNum":"1664","num":"G","enabledDescKeys":[3190366357767414],"descBriefs":[{"key":3190366357767414,"updateDate":"2026-04-05","version":1775376301000,"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/6d33dd16af564c3f7299e67393df3b1e?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":26593,"title":"Bond","oj":"UVA","probNum":"11354","num":"H","enabledDescKeys":[3124998392561289],"descBriefs":[{"key":3124998392561289,"updateDate":"2026-04-03","version":1775229573000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"8000 ms","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"statement","content":"\u003ca href\u003d\u0027CDN_BASE_URL/4d36de8ccdf7f5f3287712a350f6e782?19\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":"91638030fb03c5d5360a44d517e4fb60","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"oneShot":false,"customizedWeight":false,"showPeers":false,"excludedFromRank":false,"clonedFromId":0}
