Educational Codeforces Round 17

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
762 Educational Codeforces Round 17 FINISHED False 7200 252170723 Jan. 25, 2017, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 8555 ) B USB vs. PS/2 PROGRAMMING greedy implementation sortings two pointers 1400

B''...

Tutorials

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
42225781 vjudge1 B Aug. 29, 2018, 2:21 a.m. OK Clang++17 Diagnostics TESTS 48 842 18022400 1400
24432029 metalopocalipsis B Feb. 4, 2017, 12:32 p.m. OK Delphi TESTS 48 514 5632000 1400
24145024 prosmgeorg B Jan. 26, 2017, 9:58 a.m. OK FPC TESTS 48 139 3174400 1400
24609839 ilyakanyshev B Feb. 12, 2017, 1:45 p.m. OK FPC TESTS 48 140 4608000 1400
24482822 tieuchanlong B Feb. 7, 2017, 7:10 a.m. OK FPC TESTS 48 171 6553600 1400
24265955 WalkingDeade B Jan. 30, 2017, 11:52 a.m. OK FPC TESTS 48 171 13619200 1400
26331990 simoncatcity B April 13, 2017, 6:29 a.m. OK FPC TESTS 48 249 4096000 1400
24339544 olek20 B Feb. 1, 2017, 9:52 a.m. OK FPC TESTS 48 264 5324800 1400
24129555 Artemx B Jan. 25, 2017, 4:27 p.m. OK FPC TESTS 48 265 4096000 1400
24156048 Artemx B Jan. 26, 2017, 7:07 p.m. OK FPC TESTS 48 280 4096000 1400
24182757 KiberGraf B Jan. 27, 2017, 7:38 a.m. OK FPC TESTS 48 280 6553600 1400
24179630 Lo_R_D B Jan. 27, 2017, 2:27 a.m. OK FPC TESTS 48 296 6758400 1400
25331474 JoeBlow B March 8, 2017, 12:01 a.m. OK GNU C TESTS 48 109 5427200 1400
24582857 MajAK B Feb. 11, 2017, 5:33 a.m. OK GNU C TESTS 48 124 6656000 1400
24275430 Heisenberg B Jan. 30, 2017, 6:57 p.m. OK GNU C TESTS 48 124 6656000 1400
24133534 vnkt B Jan. 25, 2017, 5:48 p.m. OK GNU C TESTS 48 124 6656000 1400
24242911 Tebak_Siapa_Aku B Jan. 29, 2017, 9:04 a.m. OK GNU C TESTS 48 139 4608000 1400
24133502 vnkt B Jan. 25, 2017, 5:47 p.m. OK GNU C TESTS 48 140 6656000 1400
24789350 Anveshc05 B Feb. 18, 2017, 8:14 p.m. OK GNU C TESTS 48 156 4300800 1400
24328997 rainboy B Jan. 31, 2017, 10:49 p.m. OK GNU C TESTS 48 156 4300800 1400
24286388 mouez292 B Jan. 31, 2017, 9:46 a.m. OK GNU C TESTS 48 156 4300800 1400
24133504 Ashutosh.Ranjan B Jan. 25, 2017, 5:47 p.m. OK GNU C TESTS 48 156 4300800 1400
31696082 vjudge2 B Oct. 25, 2017, 12:37 a.m. OK GNU C++ TESTS 48 31 2355200 1400
31696061 vjudge2 B Oct. 25, 2017, 12:35 a.m. OK GNU C++ TESTS 48 31 3072000 1400
31696259 vjudge3 B Oct. 25, 2017, 12:57 a.m. OK GNU C++ TESTS 48 46 2252800 1400
40982613 ReaLNero1 B July 30, 2018, 6:29 p.m. OK GNU C++ TESTS 48 46 2355200 1400
31696070 vjudge1 B Oct. 25, 2017, 12:36 a.m. OK GNU C++ TESTS 48 46 2355200 1400
31696057 vjudge4 B Oct. 25, 2017, 12:34 a.m. OK GNU C++ TESTS 48 46 3072000 1400
31696051 vjudge3 B Oct. 25, 2017, 12:33 a.m. OK GNU C++ TESTS 48 46 3072000 1400
31696052 vjudge4 B Oct. 25, 2017, 12:34 a.m. OK GNU C++ TESTS 48 78 2252800 1400
31695985 vjudge4 B Oct. 25, 2017, 12:26 a.m. OK GNU C++ TESTS 48 93 2252800 1400
31696025 vjudge3 B Oct. 25, 2017, 12:30 a.m. OK GNU C++ TESTS 48 93 3379200 1400
24668931 newbass B Feb. 14, 2017, 12:11 p.m. OK GNU C11 TESTS 48 139 6656000 1400
63515852 kaiboy B Oct. 27, 2019, 12:16 a.m. OK GNU C11 TESTS 48 140 2457600 1400
63515659 kaiboy B Oct. 27, 2019, 12:04 a.m. OK GNU C11 TESTS 48 140 2457600 1400
63497261 kaiboy B Oct. 26, 2019, 3:57 p.m. OK GNU C11 TESTS 48 155 4812800 1400
24341107 jthunder1005 B Feb. 1, 2017, 10:56 a.m. OK GNU C11 TESTS 48 171 4608000 1400
24388459 dunn96 B Feb. 2, 2017, 4:30 p.m. OK GNU C11 TESTS 48 217 5529600 1400
24339448 jthunder1005 B Feb. 1, 2017, 9:48 a.m. OK GNU C11 TESTS 48 296 7168000 1400
43475076 kiennd9 B Sept. 27, 2018, 2:37 a.m. OK GNU C11 TESTS 48 312 6553600 1400
24134476 PK_PRANTO B Jan. 25, 2017, 6:14 p.m. OK GNU C++11 TESTS 48 93 5222400 1400
53841766 vjudge5 B May 7, 2019, 7:59 a.m. OK GNU C++11 TESTS 48 93 7987200 1400
24147737 aleex B Jan. 26, 2017, 12:18 p.m. OK GNU C++11 TESTS 48 93 9216000 1400
24184418 I_See_You B Jan. 27, 2017, 9:52 a.m. OK GNU C++11 TESTS 48 93 10035200 1400
49036279 vjudge1 B Jan. 27, 2019, 3:32 a.m. OK GNU C++11 TESTS 48 109 2457600 1400
60375489 LYYY B Sept. 11, 2019, 6:17 a.m. OK GNU C++11 TESTS 48 109 3686400 1400
25493559 boomxiakalaka B March 15, 2017, 8:57 a.m. OK GNU C++11 TESTS 48 109 4505600 1400
24179747 rodrigoluna B Jan. 27, 2017, 2:41 a.m. OK GNU C++11 TESTS 48 109 5222400 1400
24428798 EsTer B Feb. 4, 2017, 9:27 a.m. OK GNU C++11 TESTS 48 109 8396800 1400
24155188 V1rus_pro B Jan. 26, 2017, 6:18 p.m. OK GNU C++11 TESTS 48 109 10444800 1400
24178708 sicon54 B Jan. 27, 2017, 12:32 a.m. OK GNU C++14 TESTS 48 46 4300800 1400
24173339 sicon54 B Jan. 27, 2017, 12:21 a.m. OK GNU C++14 TESTS 48 62 3481600 1400
24157259 sicon54 B Jan. 26, 2017, 8:20 p.m. OK GNU C++14 TESTS 48 62 5836800 1400
48446178 vjudge1 B Jan. 16, 2019, 7:36 a.m. OK GNU C++14 TESTS 48 109 2457600 1400
45232862 vjudge2 B Nov. 3, 2018, 7:56 a.m. OK GNU C++14 TESTS 48 124 2355200 1400
32319890 AbdallaMaher B Nov. 14, 2017, 8:27 p.m. OK GNU C++14 TESTS 48 124 2457600 1400
59185292 TISparta B Aug. 20, 2019, 6:21 p.m. OK GNU C++14 TESTS 48 124 3174400 1400
24156992 sicon54 B Jan. 26, 2017, 8:02 p.m. OK GNU C++14 TESTS 48 124 3481600 1400
52630850 xiaowuc1 B April 12, 2019, 6:59 a.m. OK GNU C++14 TESTS 48 124 3686400 1400
28360924 snowy_smile B July 8, 2017, 4:54 a.m. OK GNU C++14 TESTS 48 124 4300800 1400
48452956 vjudge2 B Jan. 16, 2019, 11:30 a.m. OK GNU C++17 TESTS 48 93 2764800 1400
61098730 Mostafa_Murad B Sept. 23, 2019, 5:25 a.m. OK GNU C++17 TESTS 48 124 1536000 1400
48444733 vjudge2 B Jan. 16, 2019, 6:48 a.m. OK GNU C++17 TESTS 48 124 6246400 1400
51461921 Dontdoprepaitisatrap B March 18, 2019, 8:19 p.m. OK GNU C++17 TESTS 48 139 3174400 1400
56823781 vjudge1 B July 11, 2019, 2:41 a.m. OK GNU C++17 TESTS 48 139 3686400 1400
59073067 maratha B Aug. 19, 2019, 5:50 a.m. OK GNU C++17 TESTS 48 140 2355200 1400
56975088 vjudge5 B July 13, 2019, 11:55 a.m. OK GNU C++17 TESTS 48 140 2457600 1400
48441010 vjudge1 B Jan. 16, 2019, 3:25 a.m. OK GNU C++17 TESTS 48 140 2662400 1400
49694103 fosaken B Feb. 10, 2019, 12:51 p.m. OK GNU C++17 TESTS 48 140 2662400 1400
67677440 shamim7999 B Dec. 27, 2019, 3:41 a.m. OK GNU C++17 TESTS 48 140 2764800 1400
47846323 AndreBtt B Jan. 2, 2019, 2:54 p.m. OK Go TESTS 48 171 9728000 1400
47846226 AndreBtt B Jan. 2, 2019, 2:50 p.m. OK Go TESTS 48 233 14233600 1400
27265365 mishagam B May 21, 2017, 11:05 a.m. OK Go TESTS 48 249 5632000 1400
24217055 rchome B Jan. 28, 2017, 8:24 a.m. OK Go TESTS 48 655 31129600 1400
24282836 JialinOuyang B Jan. 31, 2017, 6:05 a.m. OK Java 8 TESTS 48 187 21094400 1400
25965451 harsh_96 B March 30, 2017, 11:47 p.m. OK Java 8 TESTS 48 218 20787200 1400
59943834 jakejase2 B Sept. 3, 2019, 12:21 p.m. OK Java 8 TESTS 48 233 409600 1400
24181796 Dukkha B Jan. 27, 2017, 6:19 a.m. OK Java 8 TESTS 48 249 20787200 1400
24152955 Dekacc B Jan. 26, 2017, 4:25 p.m. OK Java 8 TESTS 48 249 23244800 1400
24178675 Dukkha B Jan. 27, 2017, 12:28 a.m. OK Java 8 TESTS 48 265 20787200 1400
55216809 vaibhavpulastya B June 6, 2019, 5:11 p.m. OK Java 8 TESTS 48 280 102400 1400
24152998 Dekacc B Jan. 26, 2017, 4:27 p.m. OK Java 8 TESTS 48 280 23244800 1400
28805166 r19 B July 23, 2017, 4:40 p.m. OK Java 8 TESTS 48 280 26521600 1400
25355493 kingcode B March 9, 2017, 8:13 a.m. OK Java 8 TESTS 48 295 24268800 1400
24136040 ramil.agger B Jan. 25, 2017, 7:21 p.m. OK Kotlin TESTS 48 577 37478400 1400
37395654 nk2IsHere B April 17, 2018, 12:52 p.m. OK Kotlin TESTS 48 795 49049600 1400
24547443 Nuts B Feb. 9, 2017, 11:23 a.m. OK Kotlin TESTS 48 1356 24268800 1400
24263808 max.rindon B Jan. 30, 2017, 10:09 a.m. OK Kotlin TESTS 48 1574 46796800 1400
24319937 qqqqa B Jan. 31, 2017, 4:53 p.m. OK MS C# TESTS 48 249 24678400 1400
24128574 Sollex B Jan. 25, 2017, 4:17 p.m. OK MS C# TESTS 48 264 16998400 1400
24330304 mtjones330 B Feb. 1, 2017, 12:52 a.m. OK MS C# TESTS 48 264 19660800 1400
24256432 zazak B Jan. 29, 2017, 9:47 p.m. OK MS C# TESTS 48 264 24371200 1400
24144612 robolution.dark B Jan. 26, 2017, 9:35 a.m. OK MS C# TESTS 48 280 16896000 1400
24131849 RainGrid B Jan. 25, 2017, 5:04 p.m. OK MS C# TESTS 48 280 26726400 1400
24256479 zazak B Jan. 29, 2017, 9:52 p.m. OK MS C# TESTS 48 296 24473600 1400
24224324 m1_k3 B Jan. 28, 2017, 12:06 p.m. OK MS C# TESTS 48 374 22732800 1400
24155661 robolution.dark B Jan. 26, 2017, 6:40 p.m. OK MS C# TESTS 48 404 24166400 1400
24457631 vitoshacademy B Feb. 5, 2017, 6:49 p.m. OK MS C# TESTS 48 420 35942400 1400
24643264 vjudge2 B Feb. 14, 2017, 6:51 a.m. OK MS C++ TESTS 48 108 4505600 1400
50427213 vjudge2 B Feb. 24, 2019, 12:09 p.m. OK MS C++ TESTS 48 109 2355200 1400
50427344 vjudge5 B Feb. 24, 2019, 12:14 p.m. OK MS C++ TESTS 48 109 2457600 1400
48474489 vjudge5 B Jan. 17, 2019, 1:21 a.m. OK MS C++ TESTS 48 109 3788800 1400
49035811 vjudge2 B Jan. 27, 2019, 3:09 a.m. OK MS C++ TESTS 48 109 3891200 1400
24688920 vjudge2 B Feb. 15, 2017, 7:53 a.m. OK MS C++ TESTS 48 109 4505600 1400
24647966 vjudge5 B Feb. 14, 2017, 8:19 a.m. OK MS C++ TESTS 48 109 4505600 1400
49035858 vjudge2 B Jan. 27, 2019, 3:12 a.m. OK MS C++ TESTS 48 109 4710400 1400
49038746 vjudge2 B Jan. 27, 2019, 5:27 a.m. OK MS C++ TESTS 48 109 4812800 1400
48452773 vjudge3 B Jan. 16, 2019, 11:24 a.m. OK MS C++ TESTS 48 109 4812800 1400
60656261 siwei B Sept. 15, 2019, 11:58 p.m. OK MS C++ 2017 TESTS 48 405 2355200 1400
62169862 marewolf B Oct. 8, 2019, 11:29 p.m. OK MS C++ 2017 TESTS 48 420 4812800 1400
64161467 vladnoov B Nov. 3, 2019, 2:41 p.m. OK MS C++ 2017 TESTS 48 420 6963200 1400
65298457 Mad112233 B Nov. 18, 2019, 12:22 p.m. OK MS C++ 2017 TESTS 48 421 3379200 1400
57015906 Dragostan B July 14, 2019, 11:36 a.m. OK MS C++ 2017 TESTS 48 421 4812800 1400
55672230 Micu B June 17, 2019, 8:19 a.m. OK MS C++ 2017 TESTS 48 436 2457600 1400
51738507 D_facwl B March 23, 2019, 4:27 a.m. OK MS C++ 2017 TESTS 48 451 7168000 1400
55700901 raduamaistroaie B June 18, 2019, 4:01 a.m. OK Perl TESTS 48 530 32665600 1400
52685196 codrinsah B April 13, 2019, 2:11 p.m. OK Perl TESTS 48 592 36044800 1400
56977597 andreioff B July 13, 2019, 12:46 p.m. OK Perl TESTS 48 608 52428800 1400
27396700 o_mic B May 27, 2017, 8:14 p.m. OK Perl TESTS 48 685 29798400 1400
27395547 Cozma_Tudor B May 27, 2017, 6:34 p.m. OK Perl TESTS 48 904 32460800 1400
27431492 pas.andrei B May 29, 2017, 3:32 p.m. OK Perl TESTS 48 1013 30003200 1400
24234665 s_p B Jan. 28, 2017, 8:28 p.m. OK Perl TESTS 48 1092 73420800 1400
47896879 Valentino B Jan. 4, 2019, 11:13 a.m. OK Perl TESTS 48 1699 80384000 1400
27435731 Alex342 B May 29, 2017, 8:22 p.m. OK Perl TESTS 48 1840 80384000 1400
24134674 mayakin B Jan. 25, 2017, 6:22 p.m. OK PHP TESTS 48 748 39116800 1400
24196245 tonykky B Jan. 27, 2017, 6:16 p.m. OK PHP TESTS 48 997 51712000 1400
24196041 tonykky B Jan. 27, 2017, 6:06 p.m. OK PHP TESTS 48 1715 51712000 1400
24137834 Trunks B Jan. 25, 2017, 9:16 p.m. OK PyPy 2 TESTS 48 842 30617600 1400
24191838 ragingbull B Jan. 27, 2017, 4:20 p.m. OK PyPy 2 TESTS 48 904 30822400 1400
24190341 andreamaf B Jan. 27, 2017, 3:18 p.m. OK PyPy 2 TESTS 48 951 30412800 1400
24154719 NicolasK B Jan. 26, 2017, 5:55 p.m. OK PyPy 2 TESTS 48 1107 30924800 1400
43470708 aeternalis1 B Sept. 26, 2018, 9:47 p.m. OK PyPy 2 TESTS 48 1372 9011200 1400
45331864 soumyasarkar1998 B Nov. 5, 2018, 3:38 p.m. OK PyPy 2 TESTS 48 1668 8806400 1400
61468980 KirKhal B Sept. 29, 2019, 11:33 a.m. OK PyPy 3 TESTS 48 670 10752000 1400
58100011 tchr B July 31, 2019, 11:42 p.m. OK PyPy 3 TESTS 48 686 10752000 1400
24136500 Ferume B Jan. 25, 2017, 7:46 p.m. OK PyPy 3 TESTS 48 717 30617600 1400
24269852 SIvan B Jan. 30, 2017, 2:48 p.m. OK PyPy 3 TESTS 48 748 30720000 1400
25303556 kostya11 B March 6, 2017, 9:29 p.m. OK PyPy 3 TESTS 48 1949 59904000 1400
35224650 laoliumang B Feb. 14, 2018, 6:56 a.m. OK Python 2 TESTS 48 702 16486400 1400
24246889 franckmy B Jan. 29, 2017, 12:19 p.m. OK Python 2 TESTS 48 717 12083200 1400
24677257 qwrtln B Feb. 14, 2017, 5:31 p.m. OK Python 2 TESTS 48 748 12288000 1400
42133783 Mk_Python_v1 B Aug. 26, 2018, 9:04 p.m. OK Python 2 TESTS 48 826 11878400 1400
24137363 the_spectator B Jan. 25, 2017, 8:38 p.m. OK Python 2 TESTS 48 826 16588800 1400
24259615 nagpalkaran95 B Jan. 30, 2017, 4:28 a.m. OK Python 2 TESTS 48 1029 11161600 1400
24137845 inKerra B Jan. 25, 2017, 9:17 p.m. OK Python 2 TESTS 48 1044 12083200 1400
24551629 hexsix B Feb. 9, 2017, 2:39 p.m. OK Python 2 TESTS 48 1045 16588800 1400
24809343 saransh1998 B Feb. 19, 2017, 7:33 p.m. OK Python 2 TESTS 48 1060 16691200 1400
25039951 whn6325689 B Feb. 26, 2017, 8:49 a.m. OK Python 2 TESTS 48 1170 40243200 1400
49171689 i_m_retarded B Jan. 29, 2019, 6:26 p.m. OK Python 3 TESTS 48 748 10854400 1400
53108456 saku7 B April 21, 2019, 10:33 p.m. OK Python 3 TESTS 48 763 11161600 1400
46239232 QuantumKnight B Nov. 26, 2018, 6:32 a.m. OK Python 3 TESTS 48 873 9728000 1400
24347374 tpsxtg B Feb. 1, 2017, 3:09 p.m. OK Python 3 TESTS 48 904 15462400 1400
26984223 JessePinkman21 B May 9, 2017, 8:05 p.m. OK Python 3 TESTS 48 919 10240000 1400
25399195 dmvmakarov2000 B March 11, 2017, 8:44 a.m. OK Python 3 TESTS 48 920 14540800 1400
24329667 tkunse B Jan. 31, 2017, 11:47 p.m. OK Python 3 TESTS 48 935 14643200 1400
24244360 af0706 B Jan. 29, 2017, 10:14 a.m. OK Python 3 TESTS 48 950 15360000 1400
34499233 rareone0602 B Jan. 24, 2018, 12:24 a.m. OK Python 3 TESTS 48 951 15974400 1400
36086276 ravi.kaushal97 B March 9, 2018, 3:55 a.m. OK Python 3 TESTS 48 951 16384000 1400
24132019 cielavenir B Jan. 25, 2017, 5:07 p.m. OK Ruby TESTS 48 1013 9932800 1400
24328010 thomtych B Jan. 31, 2017, 9:32 p.m. OK Ruby TESTS 48 1045 9830400 1400
24223865 caizixian B Jan. 28, 2017, 11:48 a.m. OK Rust TESTS 48 140 8704000 1400
40067192 dendi239 B July 7, 2018, 5:40 p.m. OK Rust TESTS 48 187 7577600 1400
40069205 dendi239 B July 7, 2018, 7:39 p.m. OK Rust TESTS 48 202 6246400 1400

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