Codeforces Beta Round 4 (Div. 2 Only)

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
4 Codeforces Beta Round 4 (Div. 2 Only) FINISHED False 7200 463427999 March 12, 2010, noon

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 84623 ) C Registration System PROGRAMMING data structures hashing implementation 1500

B''...

Tutorials

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
63206959 LeamyCodes C Oct. 23, 2019, 12:43 a.m. OK Clang++17 Diagnostics TESTS 25 3618 8601600 1500
63206980 LeamyCodes C Oct. 23, 2019, 12:44 a.m. OK Clang++17 Diagnostics TESTS 25 4086 6348800 1500
65822668 NAKIO C Nov. 27, 2019, 11:15 a.m. OK Clang++17 Diagnostics TESTS 25 4460 102400 1500
65939768 srinathmerugu C Nov. 29, 2019, 5:26 a.m. OK Clang++17 Diagnostics TESTS 25 4710 9011200 1500
68673091 yamika C Jan. 12, 2020, 5:30 p.m. OK Clang++17 Diagnostics TESTS 25 4866 102400 1500
68714027 medoddipriyanka C Jan. 13, 2020, 1:52 p.m. OK Clang++17 Diagnostics TESTS 25 4960 102400 1500
68094602 rnassar18 C Jan. 2, 2020, 7:55 p.m. OK Clang++17 Diagnostics TESTS 25 4992 29696000 1500
68398107 bobr6 C Jan. 8, 2020, noon OK FPC TESTS 25 872 716800 1500
68397946 bobr6 C Jan. 8, 2020, 11:56 a.m. OK FPC TESTS 25 872 819200 1500
67632476 0202 C Dec. 26, 2019, 4:58 a.m. OK FPC TESTS 25 3118 3686400 1500
63632615 anik787 C Oct. 28, 2019, 6:58 a.m. OK GNU C11 TESTS 25 996 43315200 1500
64714156 kaiboy C Nov. 11, 2019, 8:34 p.m. OK GNU C11 TESTS 25 998 7680000 1500
64714096 kaiboy C Nov. 11, 2019, 8:31 p.m. OK GNU C11 TESTS 25 998 7680000 1500
65444850 ibrahimfoley C Nov. 20, 2019, 3:36 p.m. OK GNU C11 TESTS 25 1434 1433600 1500
68457443 manelyhamedani C Jan. 9, 2020, 4:47 p.m. OK GNU C11 TESTS 25 3182 3993600 1500
65620641 vjudge3 C Nov. 24, 2019, 6:04 a.m. OK GNU C11 TESTS 25 3276 3686400 1500
65801928 SanjidaAhmed C Nov. 27, 2019, 7:51 a.m. OK GNU C11 TESTS 25 3368 3993600 1500
69495914 wksinha C Jan. 25, 2020, 3:56 a.m. OK GNU C11 TESTS 25 3400 8704000 1500
66154828 unknown_coder_bd C Dec. 1, 2019, 9:21 p.m. OK GNU C11 TESTS 25 3680 409600 1500
66774281 vjudge2 C Dec. 13, 2019, 9:17 a.m. OK GNU C11 TESTS 25 3898 5427200 1500
63897449 Quuns C Oct. 31, 2019, 3:02 a.m. OK GNU C++11 TESTS 25 186 409600 1500
66915719 acniu C Dec. 15, 2019, 5:59 a.m. OK GNU C++11 TESTS 25 186 51097600 1500
68656122 Zero_Gravity C Jan. 12, 2020, 12:17 p.m. OK GNU C++11 TESTS 25 218 819200 1500
66099602 vjudge1 C Dec. 1, 2019, 8:16 a.m. OK GNU C++11 TESTS 25 218 9932800 1500
63897580 Quuns C Oct. 31, 2019, 3:08 a.m. OK GNU C++11 TESTS 25 248 409600 1500
63897759 Quuns C Oct. 31, 2019, 3:17 a.m. OK GNU C++11 TESTS 25 248 512000 1500
62554982 nazib.cse C Oct. 14, 2019, 10:12 a.m. OK GNU C++11 TESTS 25 248 22937600 1500
66494467 Jormungandre C Dec. 8, 2019, 9:54 a.m. OK GNU C++11 TESTS 25 278 819200 1500
65245360 Skovorodnikov_Dmitriy C Nov. 17, 2019, 10:12 a.m. OK GNU C++11 TESTS 25 310 307200 1500
68928207 zawacava C Jan. 16, 2020, 10:47 a.m. OK GNU C++11 TESTS 25 310 716800 1500
63868460 spindycell C Oct. 30, 2019, 5:23 p.m. OK GNU C++14 TESTS 25 184 921600 1500
69463021 poisonserpent_17 C Jan. 24, 2020, 11:39 a.m. OK GNU C++14 TESTS 25 186 921600 1500
66267154 teach_me_dp C Dec. 4, 2019, 10:56 a.m. OK GNU C++14 TESTS 25 186 921600 1500
62418429 rverma252 C Oct. 12, 2019, 12:14 p.m. OK GNU C++14 TESTS 25 186 921600 1500
68675766 HarshitCDX C Jan. 12, 2020, 6:33 p.m. OK GNU C++14 TESTS 25 186 1024000 1500
63198557 Kyrellous_Girgis C Oct. 22, 2019, 7:29 p.m. OK GNU C++14 TESTS 25 186 1024000 1500
63629705 ranjit C Oct. 28, 2019, 5:49 a.m. OK GNU C++14 TESTS 25 186 1536000 1500
66424310 yatink2000 C Dec. 6, 2019, 8:29 p.m. OK GNU C++14 TESTS 25 186 1945600 1500
67010881 _null_ptr_ C Dec. 16, 2019, 9:49 a.m. OK GNU C++14 TESTS 25 216 6656000 1500
67249865 sairam0501 C Dec. 19, 2019, 6:37 p.m. OK GNU C++14 TESTS 25 216 8192000 1500
63925266 shimul_duet C Oct. 31, 2019, 12:52 p.m. OK GNU C++17 TESTS 25 156 819200 1500
66155622 Alex_Cash C Dec. 1, 2019, 10:09 p.m. OK GNU C++17 TESTS 25 156 1843200 1500
63925143 shimul_duet C Oct. 31, 2019, 12:50 p.m. OK GNU C++17 TESTS 25 184 819200 1500
68395599 vlad.iftimescu C Jan. 8, 2020, 10:54 a.m. OK GNU C++17 TESTS 25 184 921600 1500
69788107 bl4ckfr05t C Jan. 29, 2020, 5:43 p.m. OK GNU C++17 TESTS 25 186 716800 1500
63926222 shimul_duet C Oct. 31, 2019, 1:05 p.m. OK GNU C++17 TESTS 25 186 819200 1500
68766949 milya C Jan. 14, 2020, 10:15 a.m. OK GNU C++17 TESTS 25 186 921600 1500
68017813 MisterGu C Dec. 31, 2019, 7:53 p.m. OK GNU C++17 TESTS 25 186 921600 1500
64871348 swag3301 C Nov. 14, 2019, 8:16 a.m. OK GNU C++17 TESTS 25 186 921600 1500
69289505 ConanYu C Jan. 22, 2020, 9:37 a.m. OK GNU C++17 TESTS 25 186 921600 1500
65715433 Maks500 C Nov. 25, 2019, 4:20 p.m. OK Go TESTS 25 124 0 1500
65715085 Maks500 C Nov. 25, 2019, 4:11 p.m. OK Go TESTS 25 186 4505600 1500
68879197 godsdice C Jan. 15, 2020, 6:05 p.m. OK Go TESTS 25 280 9728000 1500
68857759 Nisiddharth C Jan. 15, 2020, 11:08 a.m. OK Java 11 TESTS 25 560 0 1500
69566357 rajg C Jan. 26, 2020, 12:34 p.m. OK Java 11 TESTS 25 1840 0 1500
66604232 a.nasretdinov C Dec. 10, 2019, 5:46 p.m. OK Java 11 TESTS 25 1902 0 1500
66377628 cuzynot C Dec. 6, 2019, 3:54 a.m. OK Java 11 TESTS 25 1934 0 1500
63980383 Esenbaevdani C Nov. 1, 2019, 10:04 a.m. OK Java 11 TESTS 25 2090 0 1500
68765307 haidousm C Jan. 14, 2020, 9:41 a.m. OK Java 11 TESTS 25 2120 0 1500
65746813 die2019 C Nov. 26, 2019, 12:34 p.m. OK Java 11 TESTS 25 2120 0 1500
64740855 --Someone-- C Nov. 12, 2019, 11:56 a.m. OK Java 11 TESTS 25 2120 0 1500
68574472 zhang_lw C Jan. 11, 2020, 4:17 a.m. OK Java 11 TESTS 25 2182 0 1500
67665407 ARPITKIDILE C Dec. 26, 2019, 5:39 p.m. OK Java 11 TESTS 25 2182 0 1500
69930644 Bilel.EZZEDDINE C Jan. 31, 2020, 11:27 p.m. OK Java 8 TESTS 25 280 18534400 1500
69005243 akhilanandsamudrala C Jan. 17, 2020, 10:33 p.m. OK Java 8 TESTS 25 310 3379200 1500
67764002 HU_Geek C Dec. 28, 2019, 1:56 a.m. OK Java 8 TESTS 25 310 3481600 1500
65517222 maheshwari29 C Nov. 22, 2019, 6:37 a.m. OK Java 8 TESTS 25 310 3481600 1500
65721957 arcus C Nov. 25, 2019, 7:40 p.m. OK Java 8 TESTS 25 310 18636800 1500
67305258 Hamadneh C Dec. 20, 2019, 8:52 p.m. OK Java 8 TESTS 25 312 3379200 1500
68885792 ndaidemf C Jan. 15, 2020, 9:18 p.m. OK Java 8 TESTS 25 312 3379200 1500
68841744 lzhang C Jan. 15, 2020, 6:02 a.m. OK Java 8 TESTS 25 340 3379200 1500
68738627 HashHakim C Jan. 13, 2020, 10:06 p.m. OK Java 8 TESTS 25 342 3379200 1500
68046675 Psp_98 C Jan. 1, 2020, 4:46 p.m. OK Java 8 TESTS 25 342 21401600 1500
69529675 GTrigger C Jan. 25, 2020, 4:35 p.m. OK JavaScript TESTS 25 1214 17510400 1500
69300074 Ahmadjon C Jan. 22, 2020, 1:34 p.m. OK Kotlin TESTS 25 1652 5120000 1500
63426762 mt_kuma C Oct. 26, 2019, 8:02 a.m. OK Kotlin TESTS 25 1870 5222400 1500
63426306 mt_kuma C Oct. 26, 2019, 7:55 a.m. OK Kotlin TESTS 25 1872 5324800 1500
62609312 nospoon C Oct. 15, 2019, 9:06 a.m. OK Kotlin TESTS 25 2088 4915200 1500
69404303 abdurauf1997 C Jan. 23, 2020, 10:16 a.m. OK Kotlin TESTS 25 2088 5427200 1500
69459555 IdrisMansouri C Jan. 24, 2020, 10:06 a.m. OK Mono C# TESTS 25 342 31334400 1500
68470946 shy3205 C Jan. 10, 2020, 1:33 a.m. OK Mono C# TESTS 25 372 15360000 1500
66233433 Paagrio C Dec. 3, 2019, 3:16 p.m. OK Mono C# TESTS 25 842 12902400 1500
66754719 shohag_16030 C Dec. 13, 2019, 5:57 a.m. OK Mono C# TESTS 25 872 6963200 1500
66205473 _erudit_ C Dec. 3, 2019, 2:20 a.m. OK Mono C# TESTS 25 872 7065600 1500
68986567 TheThing C Jan. 17, 2020, 12:42 p.m. OK Mono C# TESTS 25 872 7065600 1500
66233498 Paagrio C Dec. 3, 2019, 3:18 p.m. OK Mono C# TESTS 25 872 12902400 1500
63951488 DEV10 C Oct. 31, 2019, 9:38 p.m. OK Mono C# TESTS 25 872 13107200 1500
67756606 Shroukredamohamed C Dec. 27, 2019, 7:47 p.m. OK Mono C# TESTS 25 872 15257600 1500
69727924 MightyAli C Jan. 29, 2020, 12:47 p.m. OK Mono C# TESTS 25 902 7065600 1500
63067265 vjudge4 C Oct. 21, 2019, 11:17 a.m. OK MS C++ TESTS 25 218 512000 1500
66097378 vjudge5 C Dec. 1, 2019, 8:07 a.m. OK MS C++ TESTS 25 218 54067200 1500
65623012 vjudge2 C Nov. 24, 2019, 6:54 a.m. OK MS C++ TESTS 25 872 819200 1500
64783904 vjudge5 C Nov. 13, 2019, 8:24 a.m. OK MS C++ TESTS 25 904 819200 1500
66089061 Gahandi C Dec. 1, 2019, 6:30 a.m. OK MS C++ TESTS 25 904 15974400 1500
67603586 Yazan_Alshawish C Dec. 25, 2019, 12:47 p.m. OK MS C++ TESTS 25 934 819200 1500
64697144 vjudge1 C Nov. 11, 2019, 1:41 p.m. OK MS C++ TESTS 25 934 819200 1500
64888441 vjudge3 C Nov. 14, 2019, 1:53 p.m. OK MS C++ TESTS 25 934 819200 1500
65623492 vjudge3 C Nov. 24, 2019, 7:05 a.m. OK MS C++ TESTS 25 936 819200 1500
63734705 vjudge5 C Oct. 29, 2019, 3 p.m. OK MS C++ TESTS 25 964 819200 1500
63546542 Neri C Oct. 27, 2019, 10:39 a.m. OK MS C++ 2017 TESTS 25 186 614400 1500
65623883 vjudge1 C Nov. 24, 2019, 7:12 a.m. OK MS C++ 2017 TESTS 25 374 819200 1500
62842629 vjudge5 C Oct. 18, 2019, 3:45 a.m. OK MS C++ 2017 TESTS 25 840 9318400 1500
68937841 AhmadAbotrab C Jan. 16, 2020, 1:27 p.m. OK MS C++ 2017 TESTS 25 902 6451200 1500
65621318 vjudge4 C Nov. 24, 2019, 6:19 a.m. OK MS C++ 2017 TESTS 25 966 819200 1500
62927982 Mahm2od C Oct. 19, 2019, 11:53 a.m. OK MS C++ 2017 TESTS 25 996 819200 1500
68610177 judy98 C Jan. 11, 2020, 3:25 p.m. OK MS C++ 2017 TESTS 25 996 819200 1500
67869886 Be_A_Fighter C Dec. 29, 2019, 11:03 a.m. OK MS C++ 2017 TESTS 25 996 819200 1500
67042639 islam_99 C Dec. 16, 2019, 8:04 p.m. OK MS C++ 2017 TESTS 25 998 6553600 1500
68622606 MeraIstetieh C Jan. 11, 2020, 7:43 p.m. OK MS C++ 2017 TESTS 25 1028 819200 1500
68115271 Gruzchick C Jan. 3, 2020, 11:12 a.m. OK Node.js TESTS 25 2090 39321600 1500
67193000 Naick C Dec. 19, 2019, 7:53 a.m. OK Node.js TESTS 25 2214 37580800 1500
64888680 Sagi_San C Nov. 14, 2019, 1:58 p.m. OK Node.js TESTS 25 2244 39526400 1500
67429121 TitanRoyal C Dec. 22, 2019, 2:36 p.m. OK Node.js TESTS 25 4678 34406400 1500
68424813 romil797 C Jan. 9, 2020, 2:18 a.m. OK Ocaml TESTS 25 778 512000 1500
67795938 Sudakov_Ilya C Dec. 28, 2019, 4:39 p.m. OK PHP TESTS 25 1122 0 1500
66420160 Sakib58 C Dec. 6, 2019, 6:34 p.m. OK PyPy 2 TESTS 25 4990 4505600 1500
63341310 lokesh1729 C Oct. 24, 2019, 5:44 p.m. OK PyPy 3 TESTS 25 466 13516800 1500
69605668 galim665 C Jan. 27, 2020, 9:38 a.m. OK PyPy 3 TESTS 25 1028 33689600 1500
69605446 galim665 C Jan. 27, 2020, 9:34 a.m. OK PyPy 3 TESTS 25 1058 33689600 1500
69606256 galim665 C Jan. 27, 2020, 9:51 a.m. OK PyPy 3 TESTS 25 1060 33689600 1500
69605563 galim665 C Jan. 27, 2020, 9:36 a.m. OK PyPy 3 TESTS 25 1092 33792000 1500
63021241 sundr C Oct. 20, 2019, 2:38 p.m. OK PyPy 3 TESTS 25 1122 10240000 1500
68997589 sirgavila C Jan. 17, 2020, 6:03 p.m. OK PyPy 3 TESTS 25 1154 9932800 1500
68965386 fungus C Jan. 17, 2020, 4:30 a.m. OK PyPy 3 TESTS 25 2246 12492800 1500
63718986 Ivruix C Oct. 29, 2019, 10:46 a.m. OK PyPy 3 TESTS 25 2276 12185600 1500
65793691 ElioXII C Nov. 27, 2019, 2:01 a.m. OK PyPy 3 TESTS 25 2276 13004800 1500
65398459 tgakatiger C Nov. 19, 2019, 8:18 p.m. OK Python 3 TESTS 25 590 1433600 1500
65347748 tgakatiger C Nov. 19, 2019, 1:11 p.m. OK Python 3 TESTS 25 622 11980800 1500
69644871 mddemircii5 C Jan. 28, 2020, 12:03 a.m. OK Python 3 TESTS 25 652 14950400 1500
69665488 serkan.can.caglayan99 C Jan. 28, 2020, 11:10 a.m. OK Python 3 TESTS 25 684 14950400 1500
65349367 tgakatiger C Nov. 19, 2019, 1:45 p.m. OK Python 3 TESTS 25 778 1126400 1500
63021131 sundr C Oct. 20, 2019, 2:35 p.m. OK Python 3 TESTS 25 872 1024000 1500
69449896 Hlt C Jan. 24, 2020, 5:40 a.m. OK Python 3 TESTS 25 904 5836800 1500
63091857 dgaponov C Oct. 21, 2019, 6:47 p.m. OK Python 3 TESTS 25 934 1024000 1500
65348662 tgakatiger C Nov. 19, 2019, 1:28 p.m. OK Python 3 TESTS 25 934 1228800 1500
69691006 Nazariy C Jan. 28, 2020, 6:35 p.m. OK Python 3 TESTS 25 934 5734400 1500
65345399 TianZuiXing C Nov. 19, 2019, 12:24 p.m. OK Ruby TESTS 25 840 716800 1500
68032901 raguljr C Jan. 1, 2020, 10:21 a.m. OK Ruby TESTS 25 872 614400 1500
69447911 giovanni.dejan C Jan. 24, 2020, 4:28 a.m. OK Rust TESTS 25 186 921600 1500

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