Educational Codeforces Round 23

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
817 Educational Codeforces Round 23 FINISHED False 8100 234284099 June 15, 2017, 3:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 4831 ) D Imbalanced Array PROGRAMMING data structures divide and conquer ds sortings 2000

B'You are given an array a consisting of n elements. The imbalance value of some subsegment of this array is the difference between the maximum and minimum element from this segment. The imbalance value of the array is the sum of imbalance values of all subsegments of this array. For example, the imbalance value of array [1, xe2 x80 x894, xe2 x80 x891] is 9, because there are 6 different subsegments of this array: You have to determine the imbalance value of the array a. The first line contains one integer n (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89106) -- size of the array a. The second line contains n integers a1, xe2 x80 x89a2... an (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89ai xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89106) -- elements of the array. Print one integer -- the imbalance value of a. '...

Tutorials

52638

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
45203558 playerzhou D Nov. 2, 2018, 11:28 a.m. OK Clang++17 Diagnostics TESTS 42 530 35532800 2000
27844487 nanae1914 D June 17, 2017, 11:12 a.m. OK D TESTS 42 327 61030400 2000
27821461 nanae1914 D June 16, 2017, 9:23 a.m. OK D TESTS 42 327 61030400 2000
27814205 nanae1914 D June 16, 2017, 12:39 a.m. OK D TESTS 42 451 61030400 2000
27813738 nanae1914 D June 15, 2017, 11:33 p.m. OK D TESTS 42 982 81920000 2000
29327175 KagamiharaNadeshiko D Aug. 10, 2017, 1:09 p.m. OK FPC TESTS 42 233 25702400 2000
27803315 ZzZZCHS D June 15, 2017, 4:17 p.m. OK FPC TESTS 42 265 32153600 2000
27801777 tungtinhoctre126 D June 15, 2017, 3:58 p.m. OK FPC TESTS 42 280 24064000 2000
64775075 HVP.exe D Nov. 13, 2019, 3:35 a.m. OK FPC TESTS 42 296 28057600 2000
32367778 AsahiKasugano D Nov. 17, 2017, 1:35 a.m. OK FPC TESTS 42 311 26828800 2000
28340076 AltF4 D July 7, 2017, 3:12 a.m. OK GNU C TESTS 42 202 17920000 2000
27802075 sgtlaugh D June 15, 2017, 4:01 p.m. OK GNU C TESTS 42 342 52121600 2000
27865671 rainboy D June 17, 2017, 4:53 p.m. OK GNU C TESTS 42 514 16076800 2000
27801033 rainboy D June 15, 2017, 3:49 p.m. OK GNU C TESTS 42 701 16076800 2000
33400454 Scut82 D Dec. 19, 2017, 7:37 a.m. OK GNU C++ TESTS 42 62 18227200 2000
29302606 SoiMae D Aug. 9, 2017, 9:35 a.m. OK GNU C++ TESTS 42 62 26419200 2000
32827814 Scut82 D Dec. 1, 2017, 11:16 a.m. OK GNU C++ TESTS 42 77 18227200 2000
27818691 xzyxzy D June 16, 2017, 6:47 a.m. OK GNU C++ TESTS 42 78 11980800 2000
27800465 yasugongshang D June 15, 2017, 3:44 p.m. OK GNU C++ TESTS 42 78 20070400 2000
32006535 lsonan D Nov. 3, 2017, 12:06 p.m. OK GNU C++ TESTS 42 78 22835200 2000
40980721 ReaLNero1 D July 30, 2018, 5:39 p.m. OK GNU C++ TESTS 42 78 24268800 2000
28405577 DFPMTS D July 10, 2017, 11:13 a.m. OK GNU C++ TESTS 42 93 14233600 2000
27835723 AkaneSasu D June 17, 2017, 1:22 a.m. OK GNU C++ TESTS 42 93 19865600 2000
27835003 King_of_Paladins D June 16, 2017, 11:55 p.m. OK GNU C++ TESTS 42 93 19865600 2000
27818698 zcyskyaa D June 16, 2017, 6:48 a.m. OK GNU C++11 TESTS 42 77 12595200 2000
64364956 luogu_bot3 D Nov. 6, 2019, 12:46 p.m. OK GNU C++11 TESTS 42 78 7987200 2000
64364886 Epworth D Nov. 6, 2019, 12:45 p.m. OK GNU C++11 TESTS 42 78 7987200 2000
27811712 Jhamra D June 15, 2017, 8:56 p.m. OK GNU C++11 TESTS 42 78 8499200 2000
68154186 vjudge3 D Jan. 4, 2020, 8:15 a.m. OK GNU C++11 TESTS 42 78 11878400 2000
27840600 1402806685 D June 17, 2017, 7:45 a.m. OK GNU C++11 TESTS 42 78 13414400 2000
65153533 sunny_fei D Nov. 16, 2019, 8:27 a.m. OK GNU C++11 TESTS 42 78 16384000 2000
69506681 vjudge2 D Jan. 25, 2020, 8:55 a.m. OK GNU C++11 TESTS 42 78 20070400 2000
27835419 ZYF1024 D June 17, 2017, 12:47 a.m. OK GNU C++11 TESTS 42 78 20275200 2000
28495407 hbxiaohao D July 13, 2017, 8:19 a.m. OK GNU C++11 TESTS 42 78 22323200 2000
52997367 vjudge2 D April 19, 2019, 4:57 a.m. OK GNU C++14 TESTS 42 187 7987200 2000
52997046 vjudge4 D April 19, 2019, 4:42 a.m. OK GNU C++14 TESTS 42 202 7987200 2000
28369441 pritam1989 D July 8, 2017, 12:54 p.m. OK GNU C++14 TESTS 42 202 22016000 2000
27801783 NormalCoder D June 15, 2017, 3:58 p.m. OK GNU C++14 TESTS 42 202 40038400 2000
27839147 mengxiang000 D June 17, 2017, 6:28 a.m. OK GNU C++14 TESTS 42 218 11980800 2000
29643482 whydotlet D Aug. 21, 2017, 12:33 p.m. OK GNU C++14 TESTS 42 218 12083200 2000
28694821 vjudge5 D July 19, 2017, 11:31 a.m. OK GNU C++14 TESTS 42 218 13926400 2000
28070555 lilala D June 27, 2017, 7:21 a.m. OK GNU C++14 TESTS 42 218 13926400 2000
28071425 lilala D June 27, 2017, 7:54 a.m. OK GNU C++14 TESTS 42 218 14028800 2000
27886152 zoooma13 D June 18, 2017, 2:19 p.m. OK GNU C++14 TESTS 42 218 16486400 2000
68154517 vjudge2 D Jan. 4, 2020, 8:24 a.m. OK GNU C++17 TESTS 42 280 11980800 2000
68101773 yan.silva D Jan. 3, 2020, 3:49 a.m. OK GNU C++17 TESTS 42 280 11980800 2000
47838914 CaNDidaTE_FaSTer D Jan. 2, 2019, 10:31 a.m. OK GNU C++17 TESTS 42 280 11980800 2000
68974222 vjudge4 D Jan. 17, 2020, 8:12 a.m. OK GNU C++17 TESTS 42 280 20070400 2000
68974157 qaqzwz D Jan. 17, 2020, 8:11 a.m. OK GNU C++17 TESTS 42 280 20070400 2000
44927519 slavik228 D Oct. 26, 2018, 8:59 p.m. OK GNU C++17 TESTS 42 280 20275200 2000
63772722 vjudge4 D Oct. 30, 2019, 8:33 a.m. OK GNU C++17 TESTS 42 280 24064000 2000
45889170 vjudge3 D Nov. 17, 2018, 5:43 p.m. OK GNU C++17 TESTS 42 280 24064000 2000
68150634 vjudge2 D Jan. 4, 2020, 6:45 a.m. OK GNU C++17 TESTS 42 280 28057600 2000
68150198 vjudge2 D Jan. 4, 2020, 6:34 a.m. OK GNU C++17 TESTS 42 280 28057600 2000
29263616 WangJialei D Aug. 7, 2017, 11:37 a.m. OK Go TESTS 42 1279 85913600 2000
27845452 odomontois D June 17, 2017, 12:10 p.m. OK Haskell TESTS 42 326 127283200 2000
27809893 odomontois D June 15, 2017, 7:13 p.m. OK Haskell TESTS 42 857 138854400 2000
28011912 sl0th D June 24, 2017, 8:56 p.m. OK Haskell TESTS 42 857 206848000 2000
28011705 sl0th D June 24, 2017, 8:34 p.m. OK Haskell TESTS 42 858 206848000 2000
27809821 odomontois D June 15, 2017, 7:10 p.m. OK Haskell TESTS 42 920 180940800 2000
27809721 odomontois D June 15, 2017, 7:05 p.m. OK Haskell TESTS 42 920 180940800 2000
28011896 sl0th D June 24, 2017, 8:54 p.m. OK Haskell TESTS 42 951 222617600 2000
28011819 sl0th D June 24, 2017, 8:47 p.m. OK Haskell TESTS 42 966 222617600 2000
28011430 sl0th D June 24, 2017, 8:08 p.m. OK Haskell TESTS 42 1060 224665600 2000
27809783 odomontois D June 15, 2017, 7:08 p.m. OK Haskell TESTS 42 1263 205107200 2000
40649430 shirshbansal D July 22, 2018, 7:21 p.m. OK Java 8 TESTS 42 202 6041600 2000
49229198 aman28rwt D Jan. 31, 2019, 3:53 a.m. OK Java 8 TESTS 42 202 30617600 2000
27807064 uwi D June 15, 2017, 5:17 p.m. OK Java 8 TESTS 42 233 14438400 2000
27809314 poikniok D June 15, 2017, 6:46 p.m. OK Java 8 TESTS 42 264 14540800 2000
27977876 rrepeat D June 23, 2017, 6 a.m. OK Java 8 TESTS 42 358 64512000 2000
27803440 Dukkha D June 15, 2017, 4:19 p.m. OK Java 8 TESTS 42 374 33689600 2000
27803545 Azat_Yusupov D June 15, 2017, 4:21 p.m. OK Java 8 TESTS 42 374 42291200 2000
43653056 hongquanntct D Oct. 1, 2018, 4:36 p.m. OK Java 8 TESTS 42 389 42188800 2000
28196686 alibaba D July 1, 2017, 6:15 p.m. OK Java 8 TESTS 42 389 70144000 2000
27965983 prashanth_rebala D June 22, 2017, 1:06 p.m. OK Java 8 TESTS 42 389 99532800 2000
27805159 og.kostya D June 15, 2017, 4:45 p.m. OK MS C# TESTS 42 187 30105600 2000
27810907 AnatolyTolstobrov D June 15, 2017, 8:06 p.m. OK MS C# TESTS 42 499 35737600 2000
27809740 valergrad D June 15, 2017, 7:06 p.m. OK MS C# TESTS 42 670 134144000 2000
46502200 vjudge5 D Dec. 2, 2018, 10:43 a.m. OK MS C++ TESTS 42 202 11980800 2000
68150733 vjudge5 D Jan. 4, 2020, 6:47 a.m. OK MS C++ TESTS 42 202 16076800 2000
27847846 lucyanna2018 D June 17, 2017, 2:29 p.m. OK MS C++ TESTS 42 218 17920000 2000
27805484 nikvas D June 15, 2017, 4:50 p.m. OK MS C++ TESTS 42 218 27136000 2000
27947452 olpetOdessaONU D June 21, 2017, 2:02 p.m. OK MS C++ TESTS 42 264 54988800 2000
27802037 Leibniz_Zhang D June 15, 2017, 4:01 p.m. OK MS C++ TESTS 42 327 38707200 2000
46113137 vjudge3 D Nov. 23, 2018, 12:45 p.m. OK MS C++ TESTS 42 327 47411200 2000
27827389 mshcherba D June 16, 2017, 2:29 p.m. OK MS C++ TESTS 42 343 35737600 2000
44316444 vjudge2 D Oct. 14, 2018, 12:18 p.m. OK MS C++ TESTS 42 764 24371200 2000
27834875 Euler2718 D June 16, 2017, 11:41 p.m. OK MS C++ TESTS 42 811 27136000 2000
54972979 codeshaker D June 2, 2019, 9:24 a.m. OK MS C++ 2017 TESTS 42 951 30310400 2000
61703981 psaini D Oct. 2, 2019, 9:27 a.m. OK PyPy 2 TESTS 42 576 84480000 2000
27802810 code_kika D June 15, 2017, 4:10 p.m. OK PyPy 2 TESTS 42 592 69120000 2000
42779511 Onesh0t D Sept. 11, 2018, 7:56 p.m. OK PyPy 2 TESTS 42 982 99225600 2000
42779471 Onesh0t D Sept. 11, 2018, 7:54 p.m. OK PyPy 2 TESTS 42 1060 99225600 2000
51377651 aleonov D March 16, 2019, 2:47 p.m. OK PyPy 3 TESTS 42 1029 92467200 2000
50054990 r57shell D Feb. 17, 2019, 9:50 a.m. OK PyPy 3 TESTS 42 1122 92262400 2000
28391518 mattiasm83 D July 9, 2017, 5:09 p.m. OK PyPy 3 TESTS 42 1232 105267200 2000
27802716 aayush9 D June 15, 2017, 4:09 p.m. OK PyPy 3 TESTS 42 1341 81715200 2000
27826754 sas D June 16, 2017, 1:59 p.m. OK PyPy 3 TESTS 42 1356 82432000 2000
55277196 artifexbm D June 7, 2019, 8:01 p.m. OK PyPy 3 TESTS 42 1606 115200000 2000
27825962 wujuihsuan2016 D June 16, 2017, 1:21 p.m. OK PyPy 3 TESTS 42 1824 98201600 2000

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