Codeforces Beta Round 52 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
56 Codeforces Beta Round 52 (Div. 2) FINISHED False 7200 436196999 Jan. 21, 2011, 4:10 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1647 ) D Changing a String PROGRAMMING dp 2100

B"There is a string s, consisting of capital Latin letters. Let's denote its current length as |s|. During one move it is allowed to apply one of the following operations to it: Your task is to find in which minimal number of moves one can get a t string from an s string. You should also find the sequence of actions leading to the required results. The first line contains s, the second line contains t. The lines consist only of capital Latin letters, their lengths are positive numbers from 1 to 1000. In the first line print the number of moves k in the given sequence of operations. The number should be the minimal possible one. Then print k lines containing one operation each. Print the operations in the format, described above. If there are several solutions, print any of them."...

Tutorials

CodeForces Beta Round #52 :: Разбор задач

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
3014115 AleksanderBalobanov D Jan. 26, 2013, 7:38 p.m. OK Delphi TESTS 44 46 37068800 2100
259646 d_i D Jan. 22, 2011, 1:09 p.m. OK Delphi TESTS 44 50 5017600 2100
259658 d_i D Jan. 22, 2011, 1:15 p.m. OK Delphi TESTS 44 50 5017600 2100
739794 Suvorov D Oct. 6, 2011, 5:37 p.m. OK Delphi TESTS 44 50 5017600 2100
15143129 HappyNewYearMike D Dec. 31, 2015, 11:04 p.m. OK Delphi TESTS 44 92 37068800 2100
257858 Sereja D Jan. 21, 2011, 4:59 p.m. OK FPC TESTS 44 50 5427200 2100
864358 LifeKeeper D Nov. 15, 2011, 3:21 a.m. OK FPC TESTS 44 50 5427200 2100
1147933 scorpion D Feb. 3, 2012, 7:15 p.m. OK FPC TESTS 44 50 5529600 2100
1148042 scorpion D Feb. 3, 2012, 8:28 p.m. OK FPC TESTS 44 50 5529600 2100
6618024 ghostmath D May 15, 2014, 1:35 a.m. OK FPC TESTS 44 60 4300800 2100
258822 vlad107 D Jan. 21, 2011, 8:01 p.m. OK FPC TESTS 44 80 6348800 2100
811396 agul D Oct. 28, 2011, 8:53 a.m. OK FPC TESTS 44 80 14643200 2100
811402 agul D Oct. 28, 2011, 8:54 a.m. OK FPC TESTS 44 80 14643200 2100
1900448 Alex_2oo8 D July 15, 2012, 11:24 a.m. OK FPC TESTS 44 80 29593600 2100
1126789 mage D Jan. 30, 2012, 11:44 a.m. OK GNU C TESTS 44 30 33484800 2100
3077660 dnk D Feb. 6, 2013, 1:19 p.m. OK GNU C++ TESTS 44 15 3993600 2100
3166871 dr.ikros D Feb. 21, 2013, 11:06 a.m. OK GNU C++ TESTS 44 15 8089600 2100
3015540 Lapenkov D Jan. 27, 2013, 9:08 a.m. OK GNU C++ TESTS 44 15 8089600 2100
3656088 vjudge2 D May 1, 2013, 12:57 a.m. OK GNU C++ TESTS 44 15 8294400 2100
3482321 vjudge5 D April 7, 2013, 2:56 p.m. OK GNU C++ TESTS 44 15 8294400 2100
3558832 juancate D April 18, 2013, 4:36 a.m. OK GNU C++ TESTS 44 15 9932800 2100
3497308 vjudge2 D April 9, 2013, 4:39 p.m. OK GNU C++ TESTS 44 15 10342400 2100
22218771 Jin_Haonan D Nov. 15, 2016, 8:43 a.m. OK GNU C++ TESTS 44 30 3891200 2100
5833243 vjudge1 D Jan. 29, 2014, 4:10 p.m. OK GNU C++ TESTS 44 30 3993600 2100
5241236 kawazaki D Nov. 26, 2013, 7:59 a.m. OK GNU C++ TESTS 44 30 3993600 2100
7343012 a654889339 D Aug. 4, 2014, 8:15 a.m. OK GNU C++0x TESTS 44 30 4198400 2100
710927 Archon.JK D Sept. 21, 2011, 3:48 p.m. OK GNU C++0x TESTS 44 50 9830400 2100
7343009 a654889339 D Aug. 4, 2014, 8:15 a.m. OK GNU C++0x TESTS 44 62 4198400 2100
7213571 wanbo D July 24, 2014, 4:18 a.m. OK GNU C++0x TESTS 44 62 15052800 2100
7093478 ichyo D July 13, 2014, 5:47 p.m. OK GNU C++0x TESTS 44 124 5017600 2100
60730439 flow. D Sept. 17, 2019, 3:30 p.m. OK GNU C11 TESTS 44 62 2048000 2100
60713658 flow. D Sept. 17, 2019, 9:36 a.m. OK GNU C11 TESTS 44 62 3993600 2100
60730143 flow. D Sept. 17, 2019, 3:23 p.m. OK GNU C11 TESTS 44 62 8089600 2100
14252961 LeiQ D Nov. 14, 2015, 10:48 a.m. OK GNU C++11 TESTS 44 30 3993600 2100
19025138 hjj D July 11, 2016, 8:18 a.m. OK GNU C++11 TESTS 44 30 3993600 2100
22651237 mds_333 D Dec. 2, 2016, 3:51 a.m. OK GNU C++11 TESTS 44 30 4198400 2100
12219260 maxkvant D July 24, 2015, 9:45 p.m. OK GNU C++11 TESTS 44 30 4505600 2100
35046494 ltf0501 D Feb. 8, 2018, 6:24 a.m. OK GNU C++11 TESTS 44 30 5939200 2100
35051273 vjudge2 D Feb. 8, 2018, 8:52 a.m. OK GNU C++11 TESTS 44 30 6041600 2100
33248957 Smaug D Dec. 14, 2017, 7:04 p.m. OK GNU C++11 TESTS 44 30 6144000 2100
35050395 vjudge5 D Feb. 8, 2018, 8:26 a.m. OK GNU C++11 TESTS 44 30 6144000 2100
35053615 vjudge2 D Feb. 8, 2018, 10:09 a.m. OK GNU C++11 TESTS 44 30 6144000 2100
35053970 HNO2 D Feb. 8, 2018, 10:20 a.m. OK GNU C++11 TESTS 44 30 6144000 2100
22698101 Negar D Dec. 4, 2016, 2:58 p.m. OK GNU C++14 TESTS 44 30 4300800 2100
21190373 Sahaand D Oct. 4, 2016, 3:36 p.m. OK GNU C++14 TESTS 44 30 4915200 2100
30214474 Infinite_Stars D Sept. 8, 2017, 11:40 p.m. OK GNU C++14 TESTS 44 30 4915200 2100
35066882 vjudge3 D Feb. 8, 2018, 5:06 p.m. OK GNU C++14 TESTS 44 30 5939200 2100
35066863 aspirations D Feb. 8, 2018, 5:05 p.m. OK GNU C++14 TESTS 44 30 5939200 2100
35046678 vjudge2 D Feb. 8, 2018, 6:31 a.m. OK GNU C++14 TESTS 44 30 5939200 2100
35956519 arbitrary_A D March 5, 2018, 5:22 a.m. OK GNU C++14 TESTS 44 30 5939200 2100
35045329 vjudge4 D Feb. 8, 2018, 5:38 a.m. OK GNU C++14 TESTS 44 30 5939200 2100
35114499 PPnT D Feb. 10, 2018, 7:04 a.m. OK GNU C++14 TESTS 44 30 5939200 2100
35067429 vjudge5 D Feb. 8, 2018, 5:24 p.m. OK GNU C++14 TESTS 44 30 5939200 2100
50284267 aryahassibi D Feb. 21, 2019, 2:07 p.m. OK GNU C++17 TESTS 44 60 4096000 2100
58158992 _HossamYehia_ D Aug. 2, 2019, 6:45 a.m. OK GNU C++17 TESTS 44 62 204800 2100
69001721 manh9203 D Jan. 17, 2020, 7:57 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
66742863 Mohd. D Dec. 12, 2019, 10:10 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
58401940 vjudge2 D Aug. 6, 2019, 6:13 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
57297835 vjudge1 D July 18, 2019, 8:28 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
52789676 GannaWalaa D April 15, 2019, 4:36 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
52733218 BenjaR D April 14, 2019, 5:08 a.m. OK GNU C++17 TESTS 44 62 4096000 2100
51030063 StannisTheMannis D March 8, 2019, 1:24 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
50575749 MoeenTM D Feb. 27, 2019, 5:58 p.m. OK GNU C++17 TESTS 44 62 4096000 2100
267790 watashi D Jan. 30, 2011, 11:44 a.m. OK Haskell TESTS 44 810 79360000 2100
69071404 YahiaMostafa D Jan. 18, 2020, 10:13 p.m. OK Java 11 TESTS 44 652 18841600 2100
574024 mostafa_fahim D July 31, 2011, 4:04 p.m. OK Java 6 TESTS 44 130 43315200 2100
2467668 todo D Oct. 29, 2012, 3:24 p.m. OK Java 6 TESTS 44 140 307200 2100
257512 niyaznigmatul D Jan. 21, 2011, 4:41 p.m. OK Java 6 TESTS 44 140 43417600 2100
257891 uwi D Jan. 21, 2011, 5:01 p.m. OK Java 6 TESTS 44 140 43417600 2100
261279 madkite D Jan. 25, 2011, 1:20 a.m. OK Java 6 TESTS 44 140 43417600 2100
260435 Rania_Salama D Jan. 23, 2011, 2:40 p.m. OK Java 6 TESTS 44 140 43417600 2100
258710 Egor D Jan. 21, 2011, 7:37 p.m. OK Java 6 TESTS 44 140 43417600 2100
2467874 todo D Oct. 29, 2012, 4:23 p.m. OK Java 6 TESTS 44 156 307200 2100
266228 phead D Jan. 27, 2011, 1:55 p.m. OK Java 6 TESTS 44 160 43417600 2100
258882 LifeMaker D Jan. 21, 2011, 8:27 p.m. OK Java 6 TESTS 44 160 43417600 2100
3502113 vjudge3 D April 11, 2013, 6:23 a.m. OK Java 7 TESTS 44 171 409600 2100
8213797 I_love_Malika D Oct. 13, 2014, 3:17 a.m. OK Java 7 TESTS 44 186 102400 2100
5704904 Zyflair D Jan. 16, 2014, 7:02 p.m. OK Java 7 TESTS 44 186 102400 2100
68888738 vjudge1 D Jan. 16, 2020, 12:34 a.m. OK Java 8 TESTS 44 248 0 2100
69203381 vjudge3 D Jan. 20, 2020, 5:15 p.m. OK Java 8 TESTS 44 248 0 2100
57117216 MohamedK D July 15, 2019, 9:04 p.m. OK Java 8 TESTS 44 248 0 2100
57064722 LemonPudding D July 14, 2019, 8:23 p.m. OK Java 8 TESTS 44 248 0 2100
56867395 samer_ghaly D July 12, 2019, 4:07 a.m. OK Java 8 TESTS 44 248 0 2100
56867369 Samez D July 12, 2019, 4:06 a.m. OK Java 8 TESTS 44 248 0 2100
55382923 TheSawan D June 9, 2019, 10:52 p.m. OK Java 8 TESTS 44 248 0 2100
51132501 hongquanntct D March 10, 2019, 2:22 p.m. OK Java 8 TESTS 44 248 0 2100
51132426 hongquanntct D March 10, 2019, 2:19 p.m. OK Java 8 TESTS 44 248 0 2100
50336238 Baroudy D Feb. 22, 2019, 9:14 p.m. OK Java 8 TESTS 44 248 0 2100
21375616 jakutis D Oct. 12, 2016, 7:32 a.m. OK JavaScript TESTS 44 218 40550400 2100
21388510 jakutis D Oct. 12, 2016, 5:37 p.m. OK JavaScript TESTS 44 248 40550400 2100
21375540 jakutis D Oct. 12, 2016, 7:28 a.m. OK JavaScript TESTS 44 280 44441600 2100
258315 Hadi_Asiaie D Jan. 21, 2011, 5:35 p.m. OK Mono C# TESTS 44 250 15667200 2100
259776 tanzaku D Jan. 22, 2011, 3:20 p.m. OK Mono C# TESTS 44 610 13414400 2100
27578517 fr0st D June 5, 2017, 8:17 a.m. OK MS C# TESTS 44 154 8089600 2100
3955618 abistrigova D June 24, 2013, 1:19 p.m. OK MS C++ TESTS 44 15 8089600 2100
32567076 skirio.lee D Nov. 23, 2017, 5:49 a.m. OK MS C++ TESTS 44 30 3993600 2100
27759189 Tampere D June 13, 2017, 4:23 p.m. OK MS C++ TESTS 44 30 4198400 2100
269894 Haleh D Jan. 31, 2011, 4:42 p.m. OK MS C++ TESTS 44 30 5324800 2100
344570 TWiST D March 20, 2011, 6:08 a.m. OK MS C++ TESTS 44 30 5427200 2100
261433 Cyin D Jan. 25, 2011, 8:47 a.m. OK MS C++ TESTS 44 30 5427200 2100
258806 maksay D Jan. 21, 2011, 7:52 p.m. OK MS C++ TESTS 44 30 6348800 2100
277923 Ixanezis D Feb. 9, 2011, 9:47 p.m. OK MS C++ TESTS 44 30 7577600 2100
276994 Kenny_HORROR D Feb. 7, 2011, 9:43 p.m. OK MS C++ TESTS 44 30 9420800 2100
33864240 RayPatterson D Jan. 2, 2018, 1:08 p.m. OK MS C++ TESTS 44 30 10137600 2100
2517256 atubo D Nov. 7, 2012, 7:20 a.m. OK Python 2 TESTS 44 1500 15155200 2100

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