contest.view.begin
:
1503468000000
拓扑排序习题总结(图论五百题)
contest.view.end
:
1503828000000
contest.view.elapsed
:
(
contest.frozen
)
contest.view.remaining
:
#
Origin
Title
A
HDU 1285
确定比赛名次
B
HDU 2094
产生冠军
C
HDU 2647
Reward
D
OpenJ_Bailian 4084
拓扑排序
E
HDU 1811
Rank of Tetris
F
HDU 3231
Box Relations
G
POJ 1094
Sorting It All Out
H
POJ 2367
Genealogical tree
I
HihoCoder 1174
拓扑排序·一
J
HihoCoder 1175
拓扑排序·二
K
POJ 1128
Frame Stacking
L
POJ 1270
Following Orders
M
POJ 1420
Spreadsheet
N
POJ 2762
Going from u to v or from v to u?
O
POJ 3553
Task schedule
P
POJ 3660
Cow Contest
Q
POJ 3687
Labeling Balls
R
HDU 3342
Legal or Not
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
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":181303,"title":"拓扑排序习题总结(图论五百题)","type":0,"openness":0,"authStatus":1,"begin":1503468000000,"end":1503828000000,"freezeTime":1503828000000,"unfreezeTime":1503828000000,"enableFreeze":false,"createTime":1503466670000,"version":"811","started":true,"ended":true,"managerId":133824,"managerName":"zhangxingyan","fav":false,"description":{"format":"HTML","content":""},"announcement":"","problems":[{"pid":30402,"title":"确定比赛名次","oj":"HDU","probNum":"1285","num":"A","enabledDescKeys":[3122403987687238],"descBriefs":[{"key":3122403987687238,"updateDate":"2026-03-14","version":1773421518000,"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":"32768 kB","spoiler":false},{"title":"os","content":"Windows","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d%BA%BC%B5%E7ACM%BC%AF%D1%B5%B6%D3%D1%B5%C1%B7%C8%FC%A3%A8VII%A3%A9\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 杭电ACM集训队训练赛（VII） \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"author","content":"\u003cdiv class\u003d\"panel_content\"\u003eSmallBeer(CML)\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":23626,"title":"产生冠军","oj":"HDU","probNum":"2094","num":"B","enabledDescKeys":[3098436959470540],"descBriefs":[{"key":3098436959470540,"updateDate":"2025-08-25","version":1756100873000,"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":"32768 kB","spoiler":false},{"title":"os","content":"Windows","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d%D3%AD%BD%D3%D0%C2%D1%A7%C6%DA%A1%AA%A1%AA%B3%AC%BC%B6Easy%B0%E6%C8%C8%C9%ED%C8%FC\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 迎接新学期――超级Easy版热身赛 \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"author","content":"\u003cdiv class\u003d\"panel_content\"\u003eqianneng\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":23269,"title":"Reward","oj":"HDU","probNum":"2647","num":"C","enabledDescKeys":[3099759746423843],"descBriefs":[{"key":3099759746423843,"updateDate":"2025-08-25","version":1756095977000,"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":"32768 kB","spoiler":false},{"title":"os","content":"Windows","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d%D4%F8%CA%C7%BE%AA%BA%E8%D5%D5%D3%B0%C0%B4\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 曾是惊鸿照影来 \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"author","content":"\u003cdiv class\u003d\"panel_content\"\u003edandelion\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":628487,"title":"拓扑排序","oj":"OpenJ_Bailian","probNum":"4084","num":"D","enabledDescKeys":[3361421669716035],"descBriefs":[{"key":3361421669716035,"updateDate":"2025-05-09","version":1746798187000,"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":"65536 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":19357,"title":"Rank of Tetris","oj":"HDU","probNum":"1811","num":"E","enabledDescKeys":[3106675065054036],"descBriefs":[{"key":3106675065054036,"updateDate":"2026-05-25","version":1779699814000,"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":"32768 kB","spoiler":false},{"title":"os","content":"Windows","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003dHDOJ+2007+Summer+Exercise%A3%A82%A3%A9\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e HDOJ 2007 Summer Exercise（2） \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"author","content":"\u003cdiv class\u003d\"panel_content\"\u003elinle\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":13081,"title":"Box Relations","oj":"HDU","probNum":"3231","num":"F","enabledDescKeys":[3163498733043933],"descBriefs":[{"key":3163498733043933,"updateDate":"2025-08-24","version":1756032780000,"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":"32768 kB","spoiler":false},{"title":"","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003eSpecial judge\u003c/span\u003e","spoiler":false},{"title":"os","content":"Windows","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2009+Asia+Wuhan+Regional+Contest+Hosted+by+Wuhan+University\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2009 Asia Wuhan Regional Contest Hosted by Wuhan University \u003c/a\u003e \u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":15762,"title":"Sorting It All Out","oj":"POJ","probNum":"1094","num":"G","enabledDescKeys":[3165307722101932],"descBriefs":[{"key":3165307722101932,"updateDate":"2026-02-03","version":1770122627000,"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":"10000 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\u003dEast+Central+North+America+2001\"\u003eEast Central North America 2001\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":18143,"title":"Genealogical tree","oj":"POJ","probNum":"2367","num":"H","enabledDescKeys":[3153661691732363],"descBriefs":[{"key":3153661691732363,"updateDate":"2025-04-29","version":1745913043000,"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":"65536 kB","spoiler":false},{"title":"","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003eSpecial judge\u003c/span\u003e","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\u003dUral+State+University+Internal+Contest+October%272000+Junior+Session\"\u003eUral State University Internal Contest October\u00272000 Junior Session\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":624141,"title":"拓扑排序·一","oj":"HihoCoder","probNum":"1174","num":"I","enabledDescKeys":[3361508508246373],"descBriefs":[{"key":3361508508246373,"updateDate":"2022-08-06","version":1659753521000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"10000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"hiho week 47","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.remote_oj_unavailable","submitMethods":[false,false,false]},{"pid":624142,"title":"拓扑排序·二","oj":"HihoCoder","probNum":"1175","num":"J","enabledDescKeys":[3361511985274800],"descBriefs":[{"key":3361511985274800,"updateDate":"2022-08-05","version":1659668870000,"author":"System","authorKey":"main","type":"main","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"10000 ms","spoiler":false},{"title":"mem_limit","content":"262144 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"hiho week 48","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.remote_oj_unavailable","submitMethods":[false,false,false]},{"pid":21954,"title":"Frame Stacking","oj":"POJ","probNum":"1128","num":"K","enabledDescKeys":[3111644320835793],"descBriefs":[{"key":3111644320835793,"updateDate":"2025-05-03","version":1746276404000,"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":"10000 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\u003dSouthern+African+2001\"\u003eSouthern African 2001\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":22043,"title":"Following Orders","oj":"POJ","probNum":"1270","num":"L","enabledDescKeys":[3111811857239017],"descBriefs":[{"key":3111811857239017,"updateDate":"2026-05-12","version":1778580764000,"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":"10000 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\u003dDuke+Internet+Programming+Contest+1993\"\u003eDuke Internet Programming Contest 1993\u003c/a\u003e,uva 124\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":17597,"title":"Spreadsheet","oj":"POJ","probNum":"1420","num":"M","enabledDescKeys":[3154862836125801],"descBriefs":[{"key":3154862836125801,"updateDate":"2025-03-19","version":1742354955000,"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":"10000 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\u003dSouthwestern+European+Regional+Contest+1995\"\u003eSouthwestern European Regional Contest 1995\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":12633,"title":"Going from u to v or from v to u?","oj":"POJ","probNum":"2762","num":"N","enabledDescKeys":[3160758152944864],"descBriefs":[{"key":3160758152944864,"updateDate":"2025-08-14","version":1755157378000,"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\u003dPOJ+Monthly--2006.02.26\"\u003ePOJ Monthly--2006.02.26\u003c/a\u003e,zgl \u0026amp; twb\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":22864,"title":"Task schedule","oj":"POJ","probNum":"3553","num":"O","enabledDescKeys":[3096424033424934],"descBriefs":[{"key":3096424033424934,"updateDate":"2025-01-26","version":1737890342000,"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":"","content":"\u003cspan style\u003d\u0027color:var(--color-danger)\u0027\u003eSpecial judge\u003c/span\u003e","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\u003dNortheastern+Europe+2003\"\u003eNortheastern Europe 2003\u003c/a\u003e, Western Subregion\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":12425,"title":"Cow Contest","oj":"POJ","probNum":"3660","num":"P","enabledDescKeys":[3160967441628031],"descBriefs":[{"key":3160967441628031,"updateDate":"2026-05-04","version":1777870734000,"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":"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\u003dUSACO+2008+January+Silver\"\u003eUSACO 2008 January Silver\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":19855,"title":"Labeling Balls","oj":"POJ","probNum":"3687","num":"Q","enabledDescKeys":[3108619889152288],"descBriefs":[{"key":3108619889152288,"updateDate":"2025-09-27","version":1758962730000,"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":"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\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.08.31\"\u003ePOJ Founder Monthly Contest – 2008.08.31\u003c/a\u003e, windy7926778\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]},{"pid":15629,"title":"Legal or Not","oj":"HDU","probNum":"3342","num":"R","enabledDescKeys":[3164468033605595],"descBriefs":[{"key":3164468033605595,"updateDate":"2025-08-24","version":1756026456000,"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":"32768 kB","spoiler":false},{"title":"os","content":"Windows","spoiler":false},{"title":"source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003dHDOJ+Monthly+Contest+%A8C+2010.03.06\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e HDOJ Monthly Contest �C 2010.03.06 \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"author","content":"\u003cdiv class\u003d\"panel_content\"\u003eQiuQiu@NJFU\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","submitMethods":[true,false,false]}],"problemsHash":"811d8cac89dfa37789d609f9191f7cc2","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"oneShot":false,"customizedWeight":false,"showPeers":false,"excludedFromRank":false,"clonedFromId":0}
