April Fools Day Contest 2019

Solutions are presented as using the least memory and the fastest execution time. It also takes the top 10 most recent solutions from each language. If you want to limit to a specific index, click the "Solved" button and go to that problem.

ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1145 April Fools Day Contest 2019 FINISHED False 7200 183308087 April 1, 2019, 3:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 808 ) C Mystery Circuit PROGRAMMING bitmasks brute force

B'The input contains a single integer a ( 0 <= a <= 15 ). Output a single integer. '...

Tutorials

66327

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
52219779 PinkRabbit C April 2, 2019, 5:49 a.m. OK Clang++17 Diagnostics TESTS 16 46 0
52219560 PinkRabbit C April 2, 2019, 5:40 a.m. OK Clang++17 Diagnostics TESTS 16 46 0
52821379 hos.lyric C April 16, 2019, 12:09 p.m. OK D TESTS 16 31 0
53598979 luogu_bot4 C May 1, 2019, 6:29 a.m. OK FPC TESTS 16 30 0
58792528 luogu_bot2 C Aug. 14, 2019, 3:09 a.m. OK FPC TESTS 16 30 0
58692713 luogu_bot1 C Aug. 13, 2019, 4:16 a.m. OK FPC TESTS 16 31 0
57882799 luogu_bot1 C July 28, 2019, 8:32 a.m. OK FPC TESTS 16 31 0
57072459 luogu_bot3 C July 15, 2019, 3:18 a.m. OK FPC TESTS 16 31 0
64737744 luogu_bot2 C Nov. 12, 2019, 10:57 a.m. OK FPC TESTS 16 31 0
61836818 Z__Y C Oct. 4, 2019, 8:17 a.m. OK FPC TESTS 16 31 0
59700116 luogu_bot4 C Aug. 30, 2019, 10:17 a.m. OK FPC TESTS 16 31 0
59598958 luogu_bot5 C Aug. 28, 2019, 4:31 a.m. OK FPC TESTS 16 31 0
58880247 Craspedacusta C Aug. 15, 2019, 8:27 p.m. OK FPC TESTS 16 31 0
52628692 Utkrist C April 12, 2019, 5:39 a.m. OK GNU C11 TESTS 16 15 0
52445841 Potassium_ C April 7, 2019, 7:58 a.m. OK GNU C11 TESTS 16 30 0
53597979 luogu_bot1 C May 1, 2019, 5:53 a.m. OK GNU C11 TESTS 16 31 0
52224803 Potassium_ C April 2, 2019, 8:48 a.m. OK GNU C11 TESTS 16 31 0
57965533 luogu_bot2 C July 30, 2019, 2:30 a.m. OK GNU C++11 TESTS 16 15 0
57770493 Zhu_Xiangyu C July 26, 2019, 12:16 a.m. OK GNU C++11 TESTS 16 15 0
57566634 luogu_bot2 C July 23, 2019, 3:14 a.m. OK GNU C++11 TESTS 16 15 0
69192431 luogu_bot4 C Jan. 20, 2020, 1:54 p.m. OK GNU C++11 TESTS 16 15 0
56871385 luogu_bot1 C July 12, 2019, 6:33 a.m. OK GNU C++11 TESTS 16 15 0
56190862 luogu_bot3 C June 28, 2019, 7:29 a.m. OK GNU C++11 TESTS 16 15 0
57167530 luogu_bot3 C July 17, 2019, 12:39 a.m. OK GNU C++11 TESTS 16 15 0
65907766 YQ6 C Nov. 28, 2019, 11:42 a.m. OK GNU C++11 TESTS 16 15 0
64180128 TNTCompany C Nov. 3, 2019, 11:40 p.m. OK GNU C++11 TESTS 16 15 0
58883966 luogu_bot3 C Aug. 16, 2019, 12:30 a.m. OK GNU C++11 TESTS 16 15 0
52328957 step5 C April 5, 2019, 3:38 a.m. OK GNU C++14 TESTS 16 15 0
69925464 debasisgupta07 C Jan. 31, 2020, 8:09 p.m. OK GNU C++14 TESTS 16 15 0
59841824 Forain C Sept. 1, 2019, 7:35 a.m. OK GNU C++14 TESTS 16 15 0
53810756 Rishabh_garg C May 6, 2019, 6:30 a.m. OK GNU C++14 TESTS 16 15 0
53219754 Noemikulcsar C April 24, 2019, 11:12 a.m. OK GNU C++14 TESTS 16 15 0
52460228 i_am_ashnpy C April 7, 2019, 1:09 p.m. OK GNU C++14 TESTS 16 15 0
52362523 Zahid046 C April 5, 2019, 8:51 p.m. OK GNU C++14 TESTS 16 15 0
52352436 hoang_ha_ha C April 5, 2019, 3:10 p.m. OK GNU C++14 TESTS 16 15 0
52261573 shadatsk40 C April 3, 2019, 9:07 a.m. OK GNU C++14 TESTS 16 15 0
52243343 LeoPro C April 2, 2019, 5:44 p.m. OK GNU C++14 TESTS 16 15 0
54725093 GuptaGaurang C May 27, 2019, 7:51 p.m. OK GNU C++17 TESTS 16 15 0
53966440 mibig C May 10, 2019, 5:22 p.m. OK GNU C++17 TESTS 16 15 0
52737016 yyfcpp C April 14, 2019, 6:58 a.m. OK GNU C++17 TESTS 16 15 0
52517652 Keven C April 9, 2019, 6:43 a.m. OK GNU C++17 TESTS 16 15 0
52489893 AntonyJCL C April 8, 2019, 11:09 a.m. OK GNU C++17 TESTS 16 15 0
52484013 ADORED C April 8, 2019, 7:44 a.m. OK GNU C++17 TESTS 16 15 0
55846362 KrK C June 20, 2019, 9:48 p.m. OK GNU C++17 TESTS 16 15 0
55861503 Jay_Gurnani C June 21, 2019, 9:47 a.m. OK GNU C++17 TESTS 16 15 0
56405291 jonathanh8686 C July 1, 2019, 7:01 p.m. OK GNU C++17 TESTS 16 15 0
58937758 luisleee C Aug. 17, 2019, 5:26 a.m. OK GNU C++17 TESTS 16 15 0
69809039 WangJialei C Jan. 30, 2020, 3:29 a.m. OK Go TESTS 16 30 0
53002576 sonowz C April 19, 2019, 7:55 a.m. OK Haskell TESTS 16 31 102400
52198834 BiIIy C April 1, 2019, 4:47 p.m. OK Java 8 TESTS 16 109 0
52298848 Carson C April 4, 2019, 7:50 a.m. OK Java 8 TESTS 16 109 0
52182724 eatmore C April 1, 2019, 4:07 p.m. OK Java 8 TESTS 16 109 0
52180965 Nutella3000 C April 1, 2019, 4:03 p.m. OK Java 8 TESTS 16 109 0
69659702 pankaj_kadian1 C Jan. 28, 2020, 8:55 a.m. OK Java 8 TESTS 16 124 0
52526320 Jetch C April 9, 2019, 11:38 a.m. OK Java 8 TESTS 16 124 0
52473771 isfaque C April 7, 2019, 8:32 p.m. OK Java 8 TESTS 16 124 0
52473767 Gopal_Bhar C April 7, 2019, 8:31 p.m. OK Java 8 TESTS 16 124 0
52424331 Sato07 C April 6, 2019, 6:39 p.m. OK Java 8 TESTS 16 124 0
52262796 bdr C April 3, 2019, 9:49 a.m. OK Java 8 TESTS 16 139 0
56879397 sjx233 C July 12, 2019, 9:41 a.m. OK JavaScript TESTS 16 31 0
52180333 Lishy2010 C April 1, 2019, 4:01 p.m. OK Kotlin TESTS 16 109 0
52183876 udalov C April 1, 2019, 4:09 p.m. OK Kotlin TESTS 16 124 0
52206955 Jarekczek C April 1, 2019, 5:45 p.m. OK Kotlin TESTS 16 140 0
52329946 bryanhuang2000 C April 5, 2019, 4:30 a.m. OK MS C++ TESTS 16 31 0
52203140 EmilConst C April 1, 2019, 4:59 p.m. OK MS C++ TESTS 16 31 0
52205035 XDIMANX007 C April 1, 2019, 5:09 p.m. OK MS C++ 2017 TESTS 16 30 0
60319456 very_incredible C Sept. 9, 2019, 7:37 p.m. OK MS C++ 2017 TESTS 16 31 0
53245646 rast.dan.rast C April 24, 2019, 3:47 p.m. OK MS C++ 2017 TESTS 16 31 0
52314352 AT1812 C April 4, 2019, 4:15 p.m. OK MS C++ 2017 TESTS 16 31 0
52210175 mihai.zsisku C April 1, 2019, 7:16 p.m. OK MS C++ 2017 TESTS 16 31 0
53183824 Lapkovskiiii C April 23, 2019, 9:07 a.m. OK PascalABC.NET TESTS 16 296 0
61260137 floatingx C Sept. 25, 2019, 11:22 a.m. OK PascalABC.NET TESTS 16 327 102400
52188696 zacker-22 C April 1, 2019, 4:21 p.m. OK PyPy 2 TESTS 16 139 0
52214145 codeurway_codeforces C April 1, 2019, 10:52 p.m. OK PyPy 2 TESTS 16 155 0
63779448 liouzhou_101 C Oct. 30, 2019, 10:35 a.m. OK PyPy 3 TESTS 16 124 0
53300356 too_weak_too_slow C April 25, 2019, 8:12 p.m. OK PyPy 3 TESTS 16 124 0
52758761 kostia244 C April 14, 2019, 6:54 p.m. OK PyPy 3 TESTS 16 124 0
52227379 185217 C April 2, 2019, 10:20 a.m. OK PyPy 3 TESTS 16 124 0
52227350 185217 C April 2, 2019, 10:19 a.m. OK PyPy 3 TESTS 16 124 0
52194410 yhn112 C April 1, 2019, 4:35 p.m. OK PyPy 3 TESTS 16 124 0
64165382 Mai-sanBestWaifu C Nov. 3, 2019, 4:04 p.m. OK PyPy 3 TESTS 16 139 0
52256185 AbduSharif C April 3, 2019, 5:52 a.m. OK PyPy 3 TESTS 16 139 0
52314463 yfo C April 4, 2019, 4:18 p.m. OK PyPy 3 TESTS 16 140 0
52196298 lollihunter C April 1, 2019, 4:40 p.m. OK PyPy 3 TESTS 16 140 0
53175320 yongwhan C April 23, 2019, 3:10 a.m. OK Python 2 TESTS 16 155 0
54444506 kpiiitb C May 21, 2019, 10:34 a.m. OK Python 2 TESTS 16 171 0
52418800 kardandon C April 6, 2019, 4:14 p.m. OK Python 2 TESTS 16 171 0
52284416 Helli.code C April 3, 2019, 6:52 p.m. OK Python 2 TESTS 16 171 0
52199983 alueft C April 1, 2019, 4:50 p.m. OK Python 2 TESTS 16 186 0
56489448 PARTH_4399 C July 3, 2019, 8:31 p.m. OK Python 2 TESTS 16 233 0
53983279 hao.hu.fr C May 11, 2019, 8:17 a.m. OK Python 3 TESTS 16 93 0
52553325 luogu_bot1 C April 10, 2019, 6:13 a.m. OK Python 3 TESTS 16 93 0
52187289 orshih C April 1, 2019, 4:17 p.m. OK Python 3 TESTS 16 93 0
68461347 NoobCoder69 C Jan. 9, 2020, 6:12 p.m. OK Python 3 TESTS 16 108 0
68456103 namitaparida95 C Jan. 9, 2020, 4:17 p.m. OK Python 3 TESTS 16 108 0
54115042 Anriha C May 14, 2019, 3:23 p.m. OK Python 3 TESTS 16 108 0
52516598 break_my_soul C April 9, 2019, 5:56 a.m. OK Python 3 TESTS 16 108 0
52317215 tamahom C April 4, 2019, 5:42 p.m. OK Python 3 TESTS 16 108 0
52274193 LuZfer C April 3, 2019, 2:10 p.m. OK Python 3 TESTS 16 108 0
52249953 Mad_Andrei C April 2, 2019, 10:26 p.m. OK Python 3 TESTS 16 108 0

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