April Fools Day Contest 2013

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
290 April Fools Day Contest 2013 FINISHED False 7200 366992999 April 1, 2013, 3:30 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 134 ) F Greedy Petya PROGRAMMING *special dfs and similar graphs greedy 2800

B"Petya is an unexperienced programming contestant. Recently he has come across the following problem: You are given a non-directed graph which consists of n nodes and m edges. Your task is to determine whether the graph contains a Hamiltonian path. Petya wrote a quick bug-free code which he believes solves this problem. After that Petya decided to give this problem for April Fools Day contest. Unfortunately, Petya might have made a mistake, and it's quite possible that his algorithm is wrong. But this isn't a good excuse to leave the contest without submitting this problem, is it? The first line contains two integers n, xe2 x80 x89m (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x8920; 0 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89400). Next m lines contain pairs of integers vi, xe2 x80 x89ui (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89vi, xe2 x80 x89ui xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n). Follow the format of Petya's code output."...

Tutorials

April Fools Day Contest 2013: editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
3729009 lys1280023 F May 17, 2013, 5:16 a.m. OK GNU C++ TESTS 45 15 0 2800
3630052 konstantanter F April 25, 2013, 6:10 p.m. OK GNU C++ TESTS 45 15 0 2800
3616518 konstantanter F April 24, 2013, 12:42 p.m. OK GNU C++ TESTS 45 15 0 2800
3615562 lifeich1 F April 24, 2013, 8:32 a.m. OK GNU C++ TESTS 45 15 0 2800
3563880 jingg.cxy F April 19, 2013, 11:59 a.m. OK GNU C++ TESTS 45 15 0 2800
3794567 vjudge5 F May 30, 2013, 1:47 p.m. OK GNU C++ TESTS 45 15 102400 2800
3658356 Omelianenko F May 1, 2013, 3:44 p.m. OK GNU C++ TESTS 45 15 102400 2800
3617483 al35n F April 24, 2013, 4:26 p.m. OK GNU C++ TESTS 45 15 102400 2800
3617300 khoshy F April 24, 2013, 3:53 p.m. OK GNU C++ TESTS 45 15 102400 2800
3607353 cmonsuckitbitch F April 22, 2013, 6:44 p.m. OK GNU C++ TESTS 45 15 102400 2800
3816678 yermak0v F June 2, 2013, 6:21 p.m. OK GNU C++0x TESTS 45 15 102400 2800
35858025 ______u______ F March 2, 2018, 8:51 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35857746 ______n______ F March 2, 2018, 8:46 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35857301 _____i_____ F March 2, 2018, 8:38 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35857146 _____k_____ F March 2, 2018, 8:34 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35848642 ______h______ F March 2, 2018, 5:01 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35848628 ______k______ F March 2, 2018, 5:01 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35848193 ______i______ F March 2, 2018, 4:56 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
35843699 ______M______ F March 2, 2018, 3:17 p.m. OK GNU C++11 TESTS 45 30 1843200 2800
40866494 zhouyuyang F July 28, 2018, 3:40 a.m. OK GNU C++11 TESTS 45 60 0 2800
22818009 Negarin F Dec. 8, 2016, 6:28 p.m. OK GNU C++11 TESTS 45 60 0 2800
22819655 Zahra_Mohseni F Dec. 8, 2016, 7:30 p.m. OK GNU C++14 TESTS 45 30 0 2800
31942906 apiadu F Nov. 1, 2017, 8:33 a.m. OK GNU C++14 TESTS 45 30 204800 2800
22909178 Indecchi F Dec. 12, 2016, 5:13 p.m. OK GNU C++14 TESTS 45 30 204800 2800
22845601 mds_333 F Dec. 9, 2016, 10:49 p.m. OK GNU C++14 TESTS 45 30 1228800 2800
23661461 Ali.Pi F Jan. 9, 2017, 7:11 a.m. OK GNU C++14 TESTS 45 30 1945600 2800
33377715 LeGross F Dec. 18, 2017, 11:55 a.m. OK GNU C++14 TESTS 45 30 2048000 2800
26245976 CyberZHG F April 10, 2017, 2:01 a.m. OK GNU C++14 TESTS 45 30 2048000 2800
24147450 AliEzt F Jan. 26, 2017, 12:04 p.m. OK GNU C++14 TESTS 45 30 2048000 2800
35048216 Stronger2020 F Feb. 8, 2018, 7:22 a.m. OK GNU C++14 TESTS 45 30 8192000 2800
22818054 Negarin F Dec. 8, 2016, 6:30 p.m. OK GNU C++14 TESTS 45 60 0 2800
69529115 hjk1030 F Jan. 25, 2020, 4:20 p.m. OK GNU C++17 TESTS 45 62 102400 2800
3470431 mkirsche F April 3, 2013, 6:39 p.m. OK Java 6 TESTS 45 109 0 2800
3788026 kjay F May 28, 2013, 1:31 p.m. OK Java 7 TESTS 45 109 102400 2800
15141722 HappyNewYearMike F Dec. 31, 2015, 9:47 p.m. OK Java 7 TESTS 45 248 0 2800
25938423 Carson F March 30, 2017, 2:05 a.m. OK Java 8 TESTS 45 218 20275200 2800
3687512 alexander-nsk94 F May 6, 2013, 3:50 p.m. OK MS C++ TESTS 45 15 102400 2800
3453291 hgame F April 2, 2013, 3:19 p.m. OK MS C++ TESTS 45 15 102400 2800
3450913 Deamon F April 1, 2013, 10:32 p.m. OK MS C++ TESTS 45 15 1433600 2800
3449610 Deamon F April 1, 2013, 5:27 p.m. OK MS C++ TESTS 45 15 1433600 2800
40990034 ReaLNero1 F July 30, 2018, 11:32 p.m. OK MS C++ TESTS 45 62 0 2800
3475161 Darooha F April 5, 2013, 1:49 a.m. OK Ocaml TESTS 45 15 0 2800

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