Educational Codeforces Round 61 (Rated for Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1132 Educational Codeforces Round 61 (Rated for Div. 2) FINISHED False 8100 180024899 March 5, 2019, 3:05 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 8368 ) F Clear the String PROGRAMMING dp 2000

B'You are given a string s of length n consisting of lowercase Latin letters. You may apply some operations to this string: in one operation you can delete some contiguous substring of this string, if all letters in the substring you delete are equal. For example, after deleting substring bbbb from string abbbbaccdd we get the string aaccdd. Calculate the minimum number of operations to delete the whole string s . The first line contains one integer n ( 1 <= n <= 500 ) -- the length of string s . The second line contains the string s ( |s| = n ) consisting of lowercase Latin letters. Output a single integer -- the minimal number of operation to delete string s . '...

Tutorials

T

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
54852902 ruban F May 30, 2019, 5:34 p.m. OK Delphi TESTS 67 342 12800000 2000
54552603 chaorenhaha F May 24, 2019, 9:57 a.m. OK FPC TESTS 67 93 1638400 2000
51482808 Raikels F March 19, 2019, 12:21 p.m. OK FPC TESTS 67 280 2355200 2000
50972660 rainboy F March 7, 2019, 4:56 p.m. OK GNU C11 TESTS 67 46 1024000 2000
51318550 Kallaf F March 15, 2019, 3:42 a.m. OK GNU C11 TESTS 67 46 1024000 2000
52137937 sansen F April 1, 2019, 4:40 a.m. OK GNU C11 TESTS 67 62 921600 2000
53440315 sansen F April 27, 2019, 11:09 p.m. OK GNU C11 TESTS 67 62 1024000 2000
56605639 sansen F July 6, 2019, 4:23 a.m. OK GNU C11 TESTS 67 78 1024000 2000
51398540 eku F March 17, 2019, 6:01 a.m. OK GNU C11 TESTS 67 108 1024000 2000
50876385 sky48 F March 6, 2019, 6:28 a.m. OK GNU C++11 TESTS 67 31 1024000 2000
53579708 ahcl7 F April 30, 2019, 2:58 p.m. OK GNU C++11 TESTS 67 31 1024000 2000
50853987 Aviously F March 5, 2019, 5:04 p.m. OK GNU C++11 TESTS 67 31 1024000 2000
58124259 xyw5vplus1 F Aug. 1, 2019, 12:01 p.m. OK GNU C++11 TESTS 67 46 819200 2000
52559361 luogu_bot4 F April 10, 2019, 9:29 a.m. OK GNU C++11 TESTS 67 46 819200 2000
51094297 guagua123 F March 9, 2019, 3:39 p.m. OK GNU C++11 TESTS 67 46 819200 2000
51072178 IGoodVegetableAh F March 9, 2019, 8:05 a.m. OK GNU C++11 TESTS 67 46 819200 2000
50919666 _ShadowSong F March 7, 2019, 8:29 a.m. OK GNU C++11 TESTS 67 46 819200 2000
50909838 wjyyy F March 7, 2019, 12:27 a.m. OK GNU C++11 TESTS 67 46 819200 2000
53867938 hjmmm F May 8, 2019, 5:58 a.m. OK GNU C++11 TESTS 67 46 819200 2000
50899362 Jester F March 6, 2019, 4:39 p.m. OK GNU C++14 TESTS 67 31 1024000 2000
50849150 chemthan F March 5, 2019, 4:38 p.m. OK GNU C++14 TESTS 67 46 921600 2000
67298865 rupav F Dec. 20, 2019, 5:54 p.m. OK GNU C++14 TESTS 67 46 921600 2000
54543347 Sturdy F May 24, 2019, 4:16 a.m. OK GNU C++14 TESTS 67 46 921600 2000
53799117 nafis_shifat F May 5, 2019, 5:16 p.m. OK GNU C++14 TESTS 67 46 921600 2000
51546910 IbragiMMamilov F March 19, 2019, 8:43 p.m. OK GNU C++14 TESTS 67 46 921600 2000
51236737 ash_k F March 12, 2019, 6:53 p.m. OK GNU C++14 TESTS 67 46 921600 2000
50925688 harsha98 F March 7, 2019, 11:43 a.m. OK GNU C++14 TESTS 67 46 921600 2000
50884914 prerak872 F March 6, 2019, 10:49 a.m. OK GNU C++14 TESTS 67 46 921600 2000
69618669 Bedo_Sayed F Jan. 27, 2020, 1:56 p.m. OK GNU C++14 TESTS 67 46 1024000 2000
50982824 neal F March 7, 2019, 6:24 p.m. OK GNU C++17 TESTS 67 31 512000 2000
52507604 uvelicavac F April 8, 2019, 7:42 p.m. OK GNU C++17 TESTS 67 31 1024000 2000
51033707 igba F March 8, 2019, 2:11 p.m. OK GNU C++17 TESTS 67 31 1228800 2000
50982298 neal F March 7, 2019, 6:14 p.m. OK GNU C++17 TESTS 67 46 512000 2000
69946525 kens F Feb. 1, 2020, 7:45 a.m. OK GNU C++17 TESTS 67 46 921600 2000
69946111 kens F Feb. 1, 2020, 7:38 a.m. OK GNU C++17 TESTS 67 46 921600 2000
66986729 zuhn F Dec. 15, 2019, 6:25 p.m. OK GNU C++17 TESTS 67 46 921600 2000
61869804 shnirelman F Oct. 4, 2019, 5:45 p.m. OK GNU C++17 TESTS 67 46 921600 2000
61311993 the_mist F Sept. 26, 2019, 9:37 a.m. OK GNU C++17 TESTS 67 46 921600 2000
51619836 DanWallgun F March 21, 2019, 1:52 p.m. OK GNU C++17 TESTS 67 46 921600 2000
52528120 pschuprikov F April 9, 2019, 12:22 p.m. OK Haskell TESTS 67 514 1126400 2000
69793322 viajero F Jan. 29, 2020, 7:12 p.m. OK Java 11 TESTS 67 280 0 2000
66390056 KulikAlex F Dec. 6, 2019, 8:50 a.m. OK Java 11 TESTS 67 311 0 2000
69217721 akivanov F Jan. 21, 2020, 2:22 a.m. OK Java 11 TESTS 67 358 0 2000
66365998 KulikAlex F Dec. 5, 2019, 7:26 p.m. OK Java 11 TESTS 67 373 0 2000
66392117 KulikAlex F Dec. 6, 2019, 9:28 a.m. OK Java 11 TESTS 67 374 0 2000
50991356 Dukkha F March 7, 2019, 10:48 p.m. OK Java 8 TESTS 67 140 0 2000
51233188 Tomek80 F March 12, 2019, 5:19 p.m. OK Java 8 TESTS 67 155 0 2000
51225532 spar5h F March 12, 2019, 1:58 p.m. OK Java 8 TESTS 67 155 0 2000
50933043 PizzaLovers007 F March 7, 2019, 2:48 p.m. OK Java 8 TESTS 67 155 0 2000
50897944 programbhavan F March 6, 2019, 3:56 p.m. OK Java 8 TESTS 67 155 0 2000
50871641 StayAwayFromBitches F March 6, 2019, 2:24 a.m. OK Java 8 TESTS 67 155 0 2000
50871625 StayAwayFromBitches F March 6, 2019, 2:23 a.m. OK Java 8 TESTS 67 155 0 2000
50871231 StayAwayFromBitches F March 6, 2019, 1:54 a.m. OK Java 8 TESTS 67 156 0 2000
50889579 shanks_01 F March 6, 2019, 12:41 p.m. OK Java 8 TESTS 67 170 0 2000
64128190 tusharjape007 F Nov. 3, 2019, 5:48 a.m. OK Java 8 TESTS 67 171 0 2000
51215120 shatty F March 12, 2019, 10:01 a.m. OK Kotlin TESTS 67 374 0 2000
51962722 dungtiennguyen1995 F March 29, 2019, 8:01 a.m. OK Mono C# TESTS 67 264 921600 2000
50889184 Zvigintsev F March 6, 2019, 12:33 p.m. OK Mono C# TESTS 67 296 921600 2000
51095623 Zvigintsev F March 9, 2019, 4:16 p.m. OK Mono C# TESTS 67 342 4608000 2000
51095673 Zvigintsev F March 9, 2019, 4:18 p.m. OK Mono C# TESTS 67 343 4608000 2000
50850945 omikad F March 5, 2019, 4:47 p.m. OK Mono C# TESTS 67 1450 31744000 2000
50864919 elias99 F March 5, 2019, 7:51 p.m. OK Mono C# TESTS 67 1544 31846400 2000
56653571 vjudge5 F July 7, 2019, 8:10 a.m. OK MS C++ TESTS 67 46 1228800 2000
50897813 qcwlmqy F March 6, 2019, 3:53 p.m. OK MS C++ TESTS 67 61 1024000 2000
53694171 vjudge5 F May 3, 2019, 6:47 a.m. OK MS C++ TESTS 67 62 1024000 2000
53689256 vjudge2 F May 3, 2019, 3:28 a.m. OK MS C++ TESTS 67 62 1024000 2000
57307722 vjudge4 F July 19, 2019, 5 a.m. OK MS C++ TESTS 67 62 1024000 2000
54582983 vjudge5 F May 25, 2019, 5:41 a.m. OK MS C++ TESTS 67 62 1024000 2000
57323351 vjudge1 F July 19, 2019, 11:02 a.m. OK MS C++ TESTS 67 62 1024000 2000
59124797 vjudge4 F Aug. 20, 2019, 8:11 a.m. OK MS C++ TESTS 67 62 1024000 2000
61964262 vjudge3 F Oct. 6, 2019, 8:24 a.m. OK MS C++ TESTS 67 62 1024000 2000
67873090 vjudge3 F Dec. 29, 2019, 12:16 p.m. OK MS C++ TESTS 67 62 1024000 2000
58323673 ZSTU-2018329621261 F Aug. 5, 2019, 6:55 a.m. OK MS C++ 2017 TESTS 67 46 1024000 2000
50858717 youx F March 5, 2019, 5:34 p.m. OK MS C++ 2017 TESTS 67 46 1024000 2000
51045465 wladw F March 8, 2019, 6:32 p.m. OK MS C++ 2017 TESTS 67 46 1024000 2000
50858454 Ivan11 F March 5, 2019, 5:31 p.m. OK MS C++ 2017 TESTS 67 46 100659200 2000
50909054 petko_mitkov F March 6, 2019, 11:07 p.m. OK MS C++ 2017 TESTS 67 61 1024000 2000
51142931 Partizan F March 10, 2019, 8:40 p.m. OK MS C++ 2017 TESTS 67 62 1024000 2000
51045315 wladw F March 8, 2019, 6:29 p.m. OK MS C++ 2017 TESTS 67 62 1024000 2000
50902168 Ivan11 F March 6, 2019, 5:57 p.m. OK MS C++ 2017 TESTS 67 62 100659200 2000
50856744 wasvlad F March 5, 2019, 5:17 p.m. OK MS C++ 2017 TESTS 67 78 2048000 2000
52574178 Lordxx F April 10, 2019, 3:35 p.m. OK MS C++ 2017 TESTS 67 93 3993600 2000
59493587 l-_-l F Aug. 25, 2019, 8:32 p.m. OK PascalABC.NET TESTS 67 623 0 2000
59493811 l-_-l F Aug. 25, 2019, 8:40 p.m. OK PascalABC.NET TESTS 67 639 0 2000
57349479 vjudge4 F July 20, 2019, 2:29 a.m. OK PyPy 2 TESTS 67 483 2048000 2000
50859986 gatsko F March 5, 2019, 5:53 p.m. OK PyPy 2 TESTS 67 577 9523200 2000
50858996 pajenegod F March 5, 2019, 5:38 p.m. OK PyPy 2 TESTS 67 607 9318400 2000
60725780 Zysonic F Sept. 17, 2019, 1:50 p.m. OK PyPy 2 TESTS 67 779 9318400 2000
50922505 pavankatta F March 7, 2019, 10:02 a.m. OK PyPy 2 TESTS 67 780 13516800 2000
50873666 pajenegod F March 6, 2019, 4:30 a.m. OK PyPy 2 TESTS 67 857 9113600 2000
50862477 c1729 F March 5, 2019, 6:41 p.m. OK PyPy 2 TESTS 67 857 10137600 2000
50861259 c1729 F March 5, 2019, 6:16 p.m. OK PyPy 2 TESTS 67 920 24473600 2000
51280428 alessandrosolbiati F March 14, 2019, 3:14 a.m. OK PyPy 2 TESTS 67 982 9420800 2000
51280535 alessandrosolbiati F March 14, 2019, 3:21 a.m. OK PyPy 2 TESTS 67 1076 9420800 2000
50901220 CandyZack F March 6, 2019, 5:32 p.m. OK PyPy 3 TESTS 67 280 7577600 2000
51850920 yumtam F March 26, 2019, 7:54 a.m. OK PyPy 3 TESTS 67 405 2150400 2000
51471997 yellowflash F March 19, 2019, 7:07 a.m. OK PyPy 3 TESTS 67 421 2150400 2000
51245322 titia F March 13, 2019, 4:27 a.m. OK PyPy 3 TESTS 67 436 2662400 2000
50901890 conjecture_xyz F March 6, 2019, 5:50 p.m. OK PyPy 3 TESTS 67 436 2764800 2000
50914988 Regius F March 7, 2019, 5:42 a.m. OK PyPy 3 TESTS 67 467 3072000 2000
57801211 brosucks F July 26, 2019, 1:21 p.m. OK PyPy 3 TESTS 67 530 3993600 2000
51200064 yfo F March 11, 2019, 9:57 p.m. OK PyPy 3 TESTS 67 545 2252800 2000
52496549 beemax F April 8, 2019, 1:57 p.m. OK PyPy 3 TESTS 67 545 2867200 2000
58666761 king7699 F Aug. 12, 2019, 12:52 p.m. OK PyPy 3 TESTS 67 576 4915200 2000
51415661 anta F March 17, 2019, 1:54 p.m. OK Rust TESTS 67 108 1126400 2000
67397907 sansen F Dec. 22, 2019, 1:18 a.m. OK Rust TESTS 67 155 1126400 2000
51372320 anta F March 16, 2019, 12:32 p.m. OK Rust TESTS 67 1980 27443200 2000
50879037 yakamoto F March 6, 2019, 8:07 a.m. OK Scala TESTS 67 592 0 2000
52955546 Geralt_Of_Rivia F April 18, 2019, 1:37 p.m. OK Scala TESTS 67 1029 0 2000

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