Codeforces Round 266 (Div. 2)

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
466 Codeforces Round 266 (Div. 2) FINISHED False 7200 321287399 Sept. 12, 2014, 3:30 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 36488 ) C Number of Ways PROGRAMMING binary search brute force data structures dp two pointers 1700

B"You've got array a[1], xe2 x80 x89a[2], xe2 x80 x89..., xe2 x80 x89a[n], consisting of n integers. Count the number of ways to split all the elements of the array into three contiguous parts so that the sum of elements in each part is the same. More formally, you need to find the number of such pairs of indices i, xe2 x80 x89j (2 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89i xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89j xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89- xe2 x80 x891), that . The first line contains integer n (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x895 xc2 xb7105), showing how many numbers are in the array. The second line contains n integers a[1], a[2], ..., a[n] (|a[i]| xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89 xe2 x80 x89109) -- the elements of array a. Print a single integer -- the number of ways to split the array into three parts with the same sum."...

Tutorials

Editorial Codeforces Round #266 (Div. 2)

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
51405902 bin9638 C March 17, 2019, 9:50 a.m. OK FPC TESTS 30 124 10240000 1700
52297582 chaorenhaha C April 4, 2019, 7:07 a.m. OK FPC TESTS 30 140 7987200 1700
48516280 PhuongPeu C Jan. 18, 2019, 4:22 a.m. OK FPC TESTS 30 140 12083200 1700
66407237 kien05012006 C Dec. 6, 2019, 2:05 p.m. OK FPC TESTS 30 155 7987200 1700
47461934 Codephot C Dec. 24, 2018, 3:38 p.m. OK FPC TESTS 30 155 11980800 1700
52297572 chaorenhaha C April 4, 2019, 7:06 a.m. OK FPC TESTS 30 156 5017600 1700
41948330 TShT C Aug. 21, 2018, 8:55 p.m. OK FPC TESTS 30 170 11264000 1700
62422005 luogu_bot2 C Oct. 12, 2019, 1:14 p.m. OK FPC TESTS 30 171 3993600 1700
66335545 canhtoanPASCAL C Dec. 5, 2019, 3:13 p.m. OK FPC TESTS 30 171 4096000 1700
39124441 xiao-xiao C June 10, 2018, 2:49 p.m. OK GNU C TESTS 30 109 3993600 1700
42196761 ghai_kanav C Aug. 28, 2018, 6:47 a.m. OK GNU C TESTS 30 140 7987200 1700
40066785 mohamed-ahmed C July 7, 2018, 5:18 p.m. OK GNU C TESTS 30 155 7987200 1700
40692404 bat_ch C July 24, 2018, 6:32 a.m. OK GNU C++ TESTS 30 46 7987200 1700
40109519 Scut82 C July 9, 2018, 10:48 a.m. OK GNU C++ TESTS 30 46 12288000 1700
40988010 ReaLNero1 C July 30, 2018, 9:40 p.m. OK GNU C++ TESTS 30 46 14028800 1700
39938827 LuckyCloud C July 4, 2018, 12:54 a.m. OK GNU C++ TESTS 30 62 7884800 1700
41277865 Xzavie C Aug. 6, 2018, 2:13 p.m. OK GNU C++ TESTS 30 62 20070400 1700
39354753 vjudge2 C June 18, 2018, 11:31 a.m. OK GNU C++ TESTS 30 62 28057600 1700
41148919 vjudge4 C Aug. 3, 2018, 7:52 a.m. OK GNU C++ TESTS 30 108 6348800 1700
41066643 abhi1agarwal C July 31, 2018, 7:18 p.m. OK GNU C++ TESTS 30 109 2048000 1700
39870737 shuashuawan C July 2, 2018, 2:12 p.m. OK GNU C++ TESTS 30 109 3891200 1700
40248301 Schnider C July 13, 2018, 3:35 a.m. OK GNU C++ TESTS 30 109 3993600 1700
54452537 2018331030 C May 21, 2019, 2:14 p.m. OK GNU C11 TESTS 30 93 1945600 1700
62532559 Yash.Amin.11 C Oct. 13, 2019, 8:06 p.m. OK GNU C11 TESTS 30 93 3993600 1700
49451167 MattG C Feb. 4, 2019, 7:17 a.m. OK GNU C11 TESTS 30 93 3993600 1700
62813180 adithyasunil26 C Oct. 17, 2019, 3:23 p.m. OK GNU C11 TESTS 30 93 7987200 1700
54899866 Farhan__Sakib C June 1, 2019, 5:58 a.m. OK GNU C11 TESTS 30 108 1945600 1700
49450874 MattG C Feb. 4, 2019, 7:05 a.m. OK GNU C11 TESTS 30 108 3993600 1700
56494546 anonymous_81 C July 4, 2019, 1:55 a.m. OK GNU C11 TESTS 30 108 3993600 1700
62767554 Triansh C Oct. 17, 2019, 9:09 a.m. OK GNU C11 TESTS 30 108 3993600 1700
44444575 ask6 C Oct. 17, 2018, 1:26 p.m. OK GNU C11 TESTS 30 108 7987200 1700
62560214 White_Magic C Oct. 14, 2019, 11:45 a.m. OK GNU C11 TESTS 30 108 16793600 1700
43489262 Even_Bao C Sept. 27, 2018, 11:53 a.m. OK GNU C++11 TESTS 30 31 6348800 1700
64340803 Vareal C Nov. 6, 2019, 2:32 a.m. OK GNU C++11 TESTS 30 31 20070400 1700
41957685 hoangthuc701 C Aug. 22, 2018, 7:37 a.m. OK GNU C++11 TESTS 30 46 2048000 1700
64310337 2020yyf C Nov. 5, 2019, 12:34 p.m. OK GNU C++11 TESTS 30 46 3993600 1700
58267001 luogu_bot4 C Aug. 4, 2019, 3 p.m. OK GNU C++11 TESTS 30 46 3993600 1700
43721239 dhruv1998 C Oct. 3, 2018, 10:06 a.m. OK GNU C++11 TESTS 30 46 5632000 1700
57429078 xChannel C July 20, 2019, 10:58 p.m. OK GNU C++11 TESTS 30 46 6041600 1700
48859260 SyedAli C Jan. 23, 2019, 8:42 p.m. OK GNU C++11 TESTS 30 46 6041600 1700
66020578 wsk1202 C Nov. 30, 2019, 7:13 a.m. OK GNU C++11 TESTS 30 46 7884800 1700
69949168 luogu_bot3 C Feb. 1, 2020, 8:27 a.m. OK GNU C++11 TESTS 30 46 7987200 1700
46036724 ChimengSoso C Nov. 21, 2018, 4:50 p.m. OK GNU C++14 TESTS 30 109 1945600 1700
47093934 mini4141 C Dec. 16, 2018, 7:32 a.m. OK GNU C++14 TESTS 30 109 3993600 1700
65338835 Invisible_Shadow C Nov. 19, 2019, 10:08 a.m. OK GNU C++14 TESTS 30 109 3993600 1700
46036382 ChimengSoso C Nov. 21, 2018, 4:38 p.m. OK GNU C++14 TESTS 30 109 5939200 1700
54328325 vjudge5 C May 18, 2019, 4:18 a.m. OK GNU C++14 TESTS 30 109 7987200 1700
54328293 _one_noob C May 18, 2019, 4:17 a.m. OK GNU C++14 TESTS 30 109 7987200 1700
46243654 mightymercado C Nov. 26, 2018, 9:53 a.m. OK GNU C++14 TESTS 30 124 2048000 1700
59921506 JRebosio C Sept. 2, 2019, 11:22 p.m. OK GNU C++14 TESTS 30 124 2048000 1700
51554900 Sarah_Mohamed_Mokhtar C March 20, 2019, 4:06 a.m. OK GNU C++14 TESTS 30 124 2048000 1700
62556140 kannav.1 C Oct. 14, 2019, 10:37 a.m. OK GNU C++14 TESTS 30 124 3993600 1700
38777619 Chronos13 C May 30, 2018, 3:09 p.m. OK GNU C++17 TESTS 30 46 12185600 1700
40972760 vjudge4 C July 30, 2018, 1:56 p.m. OK GNU C++17 TESTS 30 77 20070400 1700
65301765 vjudge4 C Nov. 18, 2019, 1:30 p.m. OK GNU C++17 TESTS 30 93 1945600 1700
55388452 fatnot C June 10, 2019, 8:37 a.m. OK GNU C++17 TESTS 30 93 7987200 1700
65301741 xucanxx C Nov. 18, 2019, 1:29 p.m. OK GNU C++17 TESTS 30 108 1945600 1700
53306536 Castar C April 26, 2019, 3:29 a.m. OK GNU C++17 TESTS 30 108 3993600 1700
55697210 mohamedeltair C June 17, 2019, 11:59 p.m. OK GNU C++17 TESTS 30 108 6041600 1700
48944965 Xcalibur55 C Jan. 25, 2019, 6:35 p.m. OK GNU C++17 TESTS 30 108 6246400 1700
38573831 spatarel C May 24, 2018, 12:25 a.m. OK GNU C++17 TESTS 30 109 1945600 1700
61001468 StefanPitur C Sept. 21, 2019, 9:43 a.m. OK GNU C++17 TESTS 30 109 1945600 1700
67429278 godsdice C Dec. 22, 2019, 2:38 p.m. OK Go TESTS 30 405 5427200 1700
61296568 synapse C Sept. 26, 2019, 1:42 a.m. OK Go TESTS 30 420 5427200 1700
67429542 godsdice C Dec. 22, 2019, 2:44 p.m. OK Go TESTS 30 436 5427200 1700
57346990 jmazon C July 20, 2019, 12:18 a.m. OK Haskell TESTS 30 1528 115609600 1700
66476518 cuzynot C Dec. 7, 2019, 9:12 p.m. OK Java 11 TESTS 30 265 17203200 1700
64661003 zekigurbuz C Nov. 10, 2019, 8:57 p.m. OK Java 11 TESTS 30 311 17305600 1700
68078001 ashanksingh1997 C Jan. 2, 2020, 1:20 p.m. OK Java 11 TESTS 30 780 15564800 1700
67793545 Maves C Dec. 28, 2019, 3:35 p.m. OK Java 11 TESTS 30 795 0 1700
69822861 hgharry15127 C Jan. 30, 2020, 8:24 a.m. OK Java 11 TESTS 30 810 0 1700
65350966 b.abualrub C Nov. 19, 2019, 2:21 p.m. OK Java 11 TESTS 30 811 0 1700
55110854 saurabhs1206 C June 5, 2019, 6:09 a.m. OK Java 8 TESTS 30 124 0 1700
53216806 Ad-007 C April 24, 2019, 9:19 a.m. OK Java 8 TESTS 30 124 0 1700
52299512 Ikari_stream C April 4, 2019, 8:15 a.m. OK Java 8 TESTS 30 124 0 1700
48040746 atharvat77 C Jan. 6, 2019, 7:03 p.m. OK Java 8 TESTS 30 124 0 1700
48582476 sooraj10 C Jan. 19, 2019, 5:22 p.m. OK Java 8 TESTS 30 139 0 1700
48483928 cribabby C Jan. 17, 2019, 7:27 a.m. OK Java 8 TESTS 30 139 10137600 1700
56174920 IBatJ C June 27, 2019, 6:34 p.m. OK Java 8 TESTS 30 140 0 1700
42272033 Aniket144 C Aug. 30, 2018, 9 a.m. OK Java 8 TESTS 30 140 0 1700
60669807 ajkdrag C Sept. 16, 2019, 10:04 a.m. OK Java 8 TESTS 30 140 2048000 1700
66304305 chojh1222 C Dec. 5, 2019, 8:40 a.m. OK Java 8 TESTS 30 140 2150400 1700
41583525 P_Nyagolov C Aug. 14, 2018, 9:30 a.m. OK JavaScript TESTS 30 248 42496000 1700
61964970 fredboy C Oct. 6, 2019, 8:34 a.m. OK Kotlin TESTS 30 685 50278400 1700
51835319 wunder9l C March 25, 2019, 6:03 p.m. OK Kotlin TESTS 30 701 50278400 1700
46117284 cottonova C Nov. 23, 2018, 2:30 p.m. OK Kotlin TESTS 30 904 32768000 1700
59849470 vlad.shestel C Sept. 1, 2019, 10:53 a.m. OK Mono C# TESTS 30 234 3891200 1700
41539218 KacaMG00 C Aug. 12, 2018, 8:36 p.m. OK Mono C# TESTS 30 234 56524800 1700
40078272 Shadowraze C July 8, 2018, 7:23 a.m. OK Mono C# TESTS 30 234 58675200 1700
69795873 ilelikv C Jan. 29, 2020, 8:06 p.m. OK Mono C# TESTS 30 249 55398400 1700
45495771 atique C Nov. 10, 2018, 12:10 a.m. OK Mono C# TESTS 30 249 56729600 1700
40933945 abd_alrhman_ C July 30, 2018, 3:01 a.m. OK Mono C# TESTS 30 265 72499200 1700
67173582 J_Duck C Dec. 18, 2019, 6:15 p.m. OK Mono C# TESTS 30 280 60620800 1700
43530497 nemars C Sept. 28, 2018, 1:20 p.m. OK Mono C# TESTS 30 280 68608000 1700
54833935 hibatibati C May 30, 2019, 10:06 a.m. OK Mono C# TESTS 30 295 70656000 1700
56973618 mukhkh C July 13, 2019, 11:20 a.m. OK Mono C# TESTS 30 312 71987200 1700
45445087 vjudge3 C Nov. 8, 2018, 12:59 p.m. OK MS C++ TESTS 30 93 3993600 1700
45444983 vjudge5 C Nov. 8, 2018, 12:56 p.m. OK MS C++ TESTS 30 93 4812800 1700
49551149 vjudge4 C Feb. 7, 2019, 6:03 a.m. OK MS C++ TESTS 30 93 6041600 1700
49182363 vjudge5 C Jan. 30, 2019, 2:57 a.m. OK MS C++ TESTS 30 93 6041600 1700
47782924 saturn2019 C Dec. 31, 2018, 9:08 a.m. OK MS C++ TESTS 30 93 10035200 1700
45446015 vjudge5 C Nov. 8, 2018, 1:26 p.m. OK MS C++ TESTS 30 93 16076800 1700
48582205 vjudge2 C Jan. 19, 2019, 5:13 p.m. OK MS C++ TESTS 30 108 3993600 1700
57713975 vjudge5 C July 25, 2019, 1:46 a.m. OK MS C++ TESTS 30 108 7987200 1700
53012310 vjudge4 C April 19, 2019, 12:40 p.m. OK MS C++ TESTS 30 109 3993600 1700
49183952 vjudge2 C Jan. 30, 2019, 4:28 a.m. OK MS C++ TESTS 30 109 3993600 1700
69907247 cursed C Jan. 31, 2020, 2:27 p.m. OK MS C++ 2017 TESTS 30 155 3993600 1700
51832040 CtrlAlt C March 25, 2019, 4:38 p.m. OK MS C++ 2017 TESTS 30 155 6041600 1700
69907266 vjudge2 C Jan. 31, 2020, 2:28 p.m. OK MS C++ 2017 TESTS 30 156 3993600 1700
62976457 GP26 C Oct. 20, 2019, 8:46 a.m. OK MS C++ 2017 TESTS 30 171 2048000 1700
52547919 ericlong C April 10, 2019, 12:06 a.m. OK MS C++ 2017 TESTS 30 171 2048000 1700
49961693 swomack C Feb. 15, 2019, 6:32 p.m. OK MS C++ 2017 TESTS 30 171 3993600 1700
69971784 aliupingtao C Feb. 1, 2020, 2 p.m. OK MS C++ 2017 TESTS 30 171 4300800 1700
52547921 ericlong C April 10, 2019, 12:07 a.m. OK MS C++ 2017 TESTS 30 171 6144000 1700
53120349 Scissors_Ss C April 22, 2019, 10:57 a.m. OK MS C++ 2017 TESTS 30 452 3993600 1700
52367305 WocBug C April 6, 2019, 3:10 a.m. OK MS C++ 2017 TESTS 30 483 6041600 1700
39495298 swetank C June 21, 2018, 5:10 p.m. OK PyPy 2 TESTS 30 265 34816000 1700
58105326 Madhur1906 C Aug. 1, 2019, 3:50 a.m. OK PyPy 2 TESTS 30 280 31744000 1700
57383411 raj1307 C July 20, 2019, 3:09 p.m. OK PyPy 2 TESTS 30 296 42496000 1700
43731354 abhishek.kr.met16 C Oct. 3, 2018, 2:16 p.m. OK PyPy 2 TESTS 30 311 31744000 1700
43389080 introibo C Sept. 24, 2018, 10:55 p.m. OK PyPy 2 TESTS 30 311 32051200 1700
69054101 hritik3878 C Jan. 18, 2020, 1:47 p.m. OK PyPy 2 TESTS 30 327 61747200 1700
49592957 kbagoli1999 C Feb. 7, 2019, 3:16 p.m. OK PyPy 2 TESTS 30 342 41267200 1700
48952457 FatherofBenoni C Jan. 26, 2019, 1:16 a.m. OK PyPy 2 TESTS 30 358 44032000 1700
44077414 YESMAths C Oct. 10, 2018, 1:36 p.m. OK PyPy 2 TESTS 30 560 69427200 1700
44920098 c1729 C Oct. 26, 2018, 5:27 p.m. OK PyPy 2 TESTS 30 686 47820800 1700
48056972 sybergeek C Jan. 7, 2019, 12:51 p.m. OK PyPy 3 TESTS 30 530 53248000 1700
51906845 deadguy C March 27, 2019, 3:59 p.m. OK PyPy 3 TESTS 30 545 53248000 1700
52499530 vjudge4 C April 8, 2019, 3:22 p.m. OK PyPy 3 TESTS 30 561 53248000 1700
50927616 IngaleAnkur10 C March 7, 2019, 12:34 p.m. OK PyPy 3 TESTS 30 577 53862400 1700
51605385 iamprayush C March 21, 2019, 7:08 a.m. OK PyPy 3 TESTS 30 608 56320000 1700
65903035 mshiladityam C Nov. 28, 2019, 9:39 a.m. OK PyPy 3 TESTS 30 623 36352000 1700
65126466 bloodcoder16 C Nov. 16, 2019, 2:44 a.m. OK PyPy 3 TESTS 30 623 36352000 1700
69711901 jamii C Jan. 29, 2020, 7:23 a.m. OK PyPy 3 TESTS 30 639 36864000 1700
49524407 ilya_kas C Feb. 6, 2019, 10:25 a.m. OK PyPy 3 TESTS 30 639 53145600 1700
50524113 loalkota C Feb. 26, 2019, 10:57 a.m. OK PyPy 3 TESTS 30 639 55910400 1700
45494868 makkader C Nov. 9, 2018, 10:38 p.m. OK Python 2 TESTS 30 530 26931200 1700
40987998 AvY C July 30, 2018, 9:40 p.m. OK Python 2 TESTS 30 546 27238400 1700
40987957 AvY C July 30, 2018, 9:38 p.m. OK Python 2 TESTS 30 561 27136000 1700
49164137 krish7 C Jan. 29, 2019, 3:53 p.m. OK Python 2 TESTS 30 592 26828800 1700
55563554 anshuman16423 C June 14, 2019, 2:02 p.m. OK Python 2 TESTS 30 592 27136000 1700
47493960 Anunay1605 C Dec. 25, 2018, 1:54 p.m. OK Python 2 TESTS 30 623 31436800 1700
60349714 Suraj_IOI C Sept. 10, 2019, 1:51 p.m. OK Python 2 TESTS 30 638 26931200 1700
40987758 AvY C July 30, 2018, 9:27 p.m. OK Python 2 TESTS 30 639 27033600 1700
65912730 youssef93 C Nov. 28, 2019, 1:30 p.m. OK Python 2 TESTS 30 655 33689600 1700
50338554 magnetron C Feb. 22, 2019, 11:28 p.m. OK Python 2 TESTS 30 733 27136000 1700
53380275 the.mistrustful C April 26, 2019, 9:58 p.m. OK Python 3 TESTS 30 358 35737600 1700
39133424 felipeblassioli C June 10, 2018, 11:32 p.m. OK Python 3 TESTS 30 374 33689600 1700
59696977 abishek_mondal C Aug. 30, 2019, 8:59 a.m. OK Python 3 TESTS 30 389 36044800 1700
59070739 quochai.kstn C Aug. 19, 2019, 4:35 a.m. OK Python 3 TESTS 30 390 36864000 1700
57708035 kahoor C July 24, 2019, 9:23 p.m. OK Python 3 TESTS 30 421 35737600 1700
57583977 Hamilton10 C July 23, 2019, 9:52 a.m. OK Python 3 TESTS 30 421 35737600 1700
49873292 dbs_mnnit C Feb. 13, 2019, 2:43 p.m. OK Python 3 TESTS 30 436 35737600 1700
65045031 pycpp C Nov. 15, 2019, 1:40 p.m. OK Python 3 TESTS 30 436 36044800 1700
54341537 vjudge5 C May 18, 2019, 10:35 a.m. OK Python 3 TESTS 30 436 36044800 1700
64594527 abhivick07 C Nov. 9, 2019, 4:06 p.m. OK Python 3 TESTS 30 436 36659200 1700
51870576 vjudge2 C March 26, 2019, 5:11 p.m. OK Ruby TESTS 30 1559 147763200 1700
51870583 ysads2010 C March 26, 2019, 5:11 p.m. OK Ruby TESTS 30 1560 147763200 1700
55667245 tuna_salad C June 17, 2019, 5:02 a.m. OK Rust TESTS 30 93 12595200 1700
47399975 Orfest C Dec. 23, 2018, 1:36 p.m. OK Rust TESTS 30 108 14131200 1700
40225457 vamsi1281977 C July 12, 2018, 8:42 a.m. OK Rust TESTS 30 155 15257600 1700
51415038 hir12111 C March 17, 2019, 1:38 p.m. OK Rust TESTS 30 171 30720000 1700
60341582 henoc C Sept. 10, 2019, 11:04 a.m. OK Rust TESTS 30 342 11980800 1700
66607582 ashishism10 C Dec. 10, 2019, 7:18 p.m. OK Scala TESTS 30 842 62976000 1700

remove filters

Back to search problems