Educational Codeforces Round 68 (Rated for Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1194 Educational Codeforces Round 68 (Rated for Div. 2) FINISHED False 7200 174323687 July 14, 2019, 2:45 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 13363 ) C From S To T PROGRAMMING implementation strings 1300

B'You are given three strings s , t and p consisting of lowercase Latin letters. You may perform any number (possibly, zero) operations on these strings. During each operation you choose any character from p , erase it from p and insert it into string s (you may insert this character anywhere you want: in the beginning of s , in the end or between any two consecutive characters). For example, if p is aba, and s is de, then the following outcomes are possible (the character we erase from p and insert into s is highlighted): Your goal is to perform several (maybe zero) operations so that s becomes equal to t . Please determine whether it is possible. Note that you have to answer q independent queries. The first line contains one integer q ( 1 <= q <= 100 ) -- the number of queries. Each query is represented by three consecutive lines. The first line of each query contains the string s ( 1 <= |s| <= 100 ) consisting of lowercase Latin letters. The second line of each query contains the string t ( 1 <= |t| <= 100 ) consisting of lowercase Latin letters. The third line of each query contains the string p ( 1 <= |p| <= 100 ) consisting of lowercase Latin letters. For each query print YES if it is possible to make s equal to t , and NO otherwise. You may print every letter in any case you want (so, for example, the strings yEs, yes, Yes and YES will all be recognized as positive answer). In the first test case there is the following sequence of operation: In the second test case there is the following sequence of operation: '...

Tutorials

Разбор Educational Codeforces Round 68

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
57452196 bilotiavaibhav C July 21, 2019, 10:09 a.m. OK Clang++17 Diagnostics TESTS 10 46 1024000 1300
57498444 tonegawa C July 22, 2019, 9:17 a.m. OK Clang++17 Diagnostics TESTS 10 46 1024000 1300
69642486 Ghozlan C Jan. 27, 2020, 9:46 p.m. OK Clang++17 Diagnostics TESTS 10 46 3174400 1300
58054862 Manirathnamgodi C July 31, 2019, 4:33 a.m. OK Clang++17 Diagnostics TESTS 10 62 1024000 1300
67519850 DoyleLiu233 C Dec. 24, 2019, 12:03 p.m. OK Clang++17 Diagnostics TESTS 10 62 6348800 1300
58226877 minhkha C Aug. 3, 2019, 2:50 p.m. OK FPC TESTS 10 31 204800 1300
57169769 ldn060904 C July 17, 2019, 2:18 a.m. OK FPC TESTS 10 31 4300800 1300
57191369 2548631 C July 17, 2019, 10:43 a.m. OK FPC TESTS 10 46 307200 1300
57055717 TranKha C July 14, 2019, 4:41 p.m. OK FPC TESTS 10 46 4198400 1300
66975153 Mahdi.HGZ C Dec. 15, 2019, 2:25 p.m. OK GNU C11 TESTS 10 15 0 1300
57331294 _nmp_ C July 19, 2019, 2:16 p.m. OK GNU C11 TESTS 10 15 0 1300
57048764 You_Know_Who C July 14, 2019, 4:10 p.m. OK GNU C11 TESTS 10 30 0 1300
57100467 Cloud_ C July 15, 2019, 1:35 p.m. OK GNU C11 TESTS 10 30 0 1300
66971064 Niloufar_mohamadian C Dec. 15, 2019, 1:13 p.m. OK GNU C11 TESTS 10 30 0 1300
66977471 MrProfessional C Dec. 15, 2019, 3:12 p.m. OK GNU C11 TESTS 10 30 0 1300
66977689 MrProfessional C Dec. 15, 2019, 3:16 p.m. OK GNU C11 TESTS 10 30 0 1300
68473187 yigezhe C Jan. 10, 2020, 3:32 a.m. OK GNU C11 TESTS 10 30 0 1300
57060491 pengin_2000 C July 14, 2019, 5:41 p.m. OK GNU C11 TESTS 10 30 0 1300
69600962 romarioputra C Jan. 27, 2020, 7:33 a.m. OK GNU C11 TESTS 10 31 0 1300
64882073 luogu_bot2 C Nov. 14, 2019, 11:56 a.m. OK GNU C++11 TESTS 10 15 0 1300
62224216 Grozni C Oct. 9, 2019, 6:30 p.m. OK GNU C++11 TESTS 10 15 0 1300
60452227 vjudge5 C Sept. 12, 2019, 4:25 p.m. OK GNU C++11 TESTS 10 15 0 1300
59844659 Beautiful_Unicorn C Sept. 1, 2019, 8:57 a.m. OK GNU C++11 TESTS 10 15 0 1300
59509528 Henry_Huang C Aug. 26, 2019, 7:26 a.m. OK GNU C++11 TESTS 10 15 0 1300
59086611 vjudge3 C Aug. 19, 2019, 11:15 a.m. OK GNU C++11 TESTS 10 15 0 1300
58919222 prabhat7298 C Aug. 16, 2019, 4:18 p.m. OK GNU C++11 TESTS 10 15 0 1300
58832153 JoTaR C Aug. 14, 2019, 6:27 p.m. OK GNU C++11 TESTS 10 15 0 1300
58421976 SUGA_AUGUST-D C Aug. 7, 2019, 8:09 a.m. OK GNU C++11 TESTS 10 15 0 1300
58421860 SUGA_AUGUST-D C Aug. 7, 2019, 8:06 a.m. OK GNU C++11 TESTS 10 15 0 1300
66668046 __FeViSTiK__ C Dec. 12, 2019, 8:04 a.m. OK GNU C++14 TESTS 10 15 0 1300
69879814 ksi1996 C Jan. 31, 2020, 5:53 a.m. OK GNU C++14 TESTS 10 15 0 1300
69576577 vabvgupta C Jan. 26, 2020, 3:47 p.m. OK GNU C++14 TESTS 10 15 0 1300
69471562 KasugaAyumu C Jan. 24, 2020, 2:42 p.m. OK GNU C++14 TESTS 10 15 0 1300
68411800 moidda C Jan. 8, 2020, 5:17 p.m. OK GNU C++14 TESTS 10 15 0 1300
68212580 Rajprasad_dora C Jan. 4, 2020, 8:13 p.m. OK GNU C++14 TESTS 10 15 0 1300
68006510 sks-57 C Dec. 31, 2019, 1:27 p.m. OK GNU C++14 TESTS 10 15 0 1300
67140917 lucky_space C Dec. 18, 2019, 6:44 a.m. OK GNU C++14 TESTS 10 15 0 1300
67055821 kkty C Dec. 17, 2019, 6:47 a.m. OK GNU C++14 TESTS 10 15 0 1300
65922502 Qing_Yang C Nov. 28, 2019, 4:52 p.m. OK GNU C++14 TESTS 10 15 0 1300
68237141 mammedbrk C Jan. 5, 2020, 11:24 a.m. OK GNU C++17 TESTS 10 15 0 1300
68411792 Sajid05 C Jan. 8, 2020, 5:17 p.m. OK GNU C++17 TESTS 10 15 0 1300
68737334 DynamicNabil C Jan. 13, 2020, 9:04 p.m. OK GNU C++17 TESTS 10 15 0 1300
69007380 vjudge1 C Jan. 18, 2020, 1:05 a.m. OK GNU C++17 TESTS 10 15 0 1300
69010481 vjudge3 C Jan. 18, 2020, 3:14 a.m. OK GNU C++17 TESTS 10 15 0 1300
69049523 sayd17 C Jan. 18, 2020, 12:12 p.m. OK GNU C++17 TESTS 10 15 0 1300
69527693 _PerSik_ C Jan. 25, 2020, 3:45 p.m. OK GNU C++17 TESTS 10 15 0 1300
69559974 cheaterman C Jan. 26, 2020, 10:14 a.m. OK GNU C++17 TESTS 10 15 0 1300
69879874 kut_kjb1994 C Jan. 31, 2020, 5:55 a.m. OK GNU C++17 TESTS 10 15 0 1300
69940424 sonij1807 C Feb. 1, 2020, 5:57 a.m. OK GNU C++17 TESTS 10 15 0 1300
57064000 tkachenko C July 14, 2019, 7:55 p.m. OK Go TESTS 10 15 0 1300
59639903 sighduck C Aug. 29, 2019, 12:29 a.m. OK Go TESTS 10 46 0 1300
57059828 Mirolim C July 14, 2019, 5:24 p.m. OK Go TESTS 10 108 0 1300
57059468 Mirolim C July 14, 2019, 5:16 p.m. OK Go TESTS 10 109 0 1300
57066479 kirigiri C July 14, 2019, 9:57 p.m. OK Haskell TESTS 10 46 102400 1300
57051926 kirigiri C July 14, 2019, 4:24 p.m. OK Haskell TESTS 10 46 102400 1300
57063423 4mda4mda C July 14, 2019, 7:33 p.m. OK Java 8 TESTS 10 93 0 1300
59134524 xodiac C Aug. 20, 2019, 12:12 p.m. OK Java 8 TESTS 10 108 0 1300
58978977 vvenkai C Aug. 18, 2019, 3:01 a.m. OK Java 8 TESTS 10 108 0 1300
58875606 icpc_loser C Aug. 15, 2019, 5:39 p.m. OK Java 8 TESTS 10 108 0 1300
57848429 jadismail7 C July 27, 2019, 12:09 p.m. OK Java 8 TESTS 10 108 0 1300
57794075 abhi2601 C July 26, 2019, 10:45 a.m. OK Java 8 TESTS 10 108 0 1300
57468876 Elghareb C July 21, 2019, 5:01 p.m. OK Java 8 TESTS 10 108 0 1300
57183334 ZeyadKhattab C July 17, 2019, 7:57 a.m. OK Java 8 TESTS 10 108 0 1300
57138659 vidhansharma01 C July 16, 2019, 10 a.m. OK Java 8 TESTS 10 108 0 1300
57132055 insane_28 C July 16, 2019, 7:31 a.m. OK Java 8 TESTS 10 108 0 1300
57098959 BlackLunx C July 15, 2019, 1:07 p.m. OK JavaScript TESTS 10 31 307200 1300
57500354 Killer45 C July 22, 2019, 9:55 a.m. OK Kotlin TESTS 10 109 0 1300
57147546 grine4ka C July 16, 2019, 1:30 p.m. OK Kotlin TESTS 10 124 0 1300
57267161 dkozak94 C July 18, 2019, 7:34 a.m. OK Kotlin TESTS 10 140 0 1300
57140657 Spheniscine C July 16, 2019, 10:53 a.m. OK Kotlin TESTS 10 140 102400 1300
57230719 Flame239 C July 17, 2019, 3:59 p.m. OK Kotlin TESTS 10 155 0 1300
57140725 Spheniscine C July 16, 2019, 10:55 a.m. OK Kotlin TESTS 10 155 102400 1300
57141119 treasuryonly C July 16, 2019, 11:06 a.m. OK Mono C# TESTS 10 46 0 1300
58427949 NEvOl C Aug. 7, 2019, 10:35 a.m. OK Mono C# TESTS 10 46 0 1300
65955547 ansergeyg C Nov. 29, 2019, 12:40 p.m. OK Mono C# TESTS 10 46 0 1300
65954124 ansergeyg C Nov. 29, 2019, 12:06 p.m. OK Mono C# TESTS 10 46 102400 1300
57166000 nigahouse1 C July 16, 2019, 10:49 p.m. OK Mono C# TESTS 10 46 102400 1300
61844476 nadilk C Oct. 4, 2019, 10:53 a.m. OK Mono C# TESTS 10 46 102400 1300
57350460 gaeshi C July 20, 2019, 3:07 a.m. OK Mono C# TESTS 10 46 204800 1300
57792070 octavian27 C July 26, 2019, 9:52 a.m. OK Mono C# TESTS 10 46 1945600 1300
57086633 TRR C July 15, 2019, 9:07 a.m. OK Mono C# TESTS 10 61 102400 1300
57095848 og.kostya C July 15, 2019, 12:14 p.m. OK Mono C# TESTS 10 61 102400 1300
57506821 vjudge1 C July 22, 2019, 12:19 p.m. OK MS C++ TESTS 10 15 0 1300
57508150 vjudge3 C July 22, 2019, 12:45 p.m. OK MS C++ TESTS 10 15 0 1300
57091126 vjudge5 C July 15, 2019, 10:47 a.m. OK MS C++ TESTS 10 15 0 1300
57584816 vjudge3 C July 23, 2019, 10:11 a.m. OK MS C++ TESTS 10 15 0 1300
57572799 vjudge3 C July 23, 2019, 5:57 a.m. OK MS C++ TESTS 10 15 0 1300
59393550 yznl C Aug. 24, 2019, 9:29 a.m. OK MS C++ TESTS 10 30 0 1300
57458995 vjudge2 C July 21, 2019, 12:48 p.m. OK MS C++ TESTS 10 30 0 1300
57455388 vjudge5 C July 21, 2019, 11:25 a.m. OK MS C++ TESTS 10 30 0 1300
58640788 vjudge2 C Aug. 12, 2019, 3:25 a.m. OK MS C++ TESTS 10 30 0 1300
61456136 vjudge4 C Sept. 29, 2019, 6:20 a.m. OK MS C++ TESTS 10 30 0 1300
61461554 vjudge3 C Sept. 29, 2019, 8:45 a.m. OK MS C++ 2017 TESTS 10 15 0 1300
57136735 suancaiyu C July 16, 2019, 9:11 a.m. OK MS C++ 2017 TESTS 10 15 0 1300
57558786 hanna_d C July 22, 2019, 9:58 p.m. OK MS C++ 2017 TESTS 10 15 0 1300
58691306 vjudge2 C Aug. 13, 2019, 3:20 a.m. OK MS C++ 2017 TESTS 10 15 0 1300
60846020 coder_pikachu C Sept. 19, 2019, 12:34 p.m. OK MS C++ 2017 TESTS 10 15 0 1300
57074536 covetous C July 15, 2019, 4:25 a.m. OK MS C++ 2017 TESTS 10 15 0 1300
68118750 shio C Jan. 3, 2020, 12:29 p.m. OK MS C++ 2017 TESTS 10 30 0 1300
60081246 seng1113 C Sept. 5, 2019, 2:06 p.m. OK MS C++ 2017 TESTS 10 30 0 1300
59575506 Mad112233 C Aug. 27, 2019, 2:01 p.m. OK MS C++ 2017 TESTS 10 30 0 1300
58869179 CPLNY C Aug. 15, 2019, 2:37 p.m. OK MS C++ 2017 TESTS 10 30 0 1300
57049708 zifeiy C July 14, 2019, 4:15 p.m. OK Node.js TESTS 10 186 1945600 1300
57053076 rsFalse C July 14, 2019, 4:29 p.m. OK Perl TESTS 10 78 102400 1300
57049892 CrazyDr C July 14, 2019, 4:15 p.m. OK PHP TESTS 10 46 0 1300
57103932 mayakin C July 15, 2019, 2:42 p.m. OK PHP TESTS 10 46 409600 1300
57155871 jolt.tks C July 16, 2019, 4:39 p.m. OK PyPy 2 TESTS 10 139 409600 1300
57110874 shehebe C July 15, 2019, 5:22 p.m. OK PyPy 2 TESTS 10 155 1638400 1300
57159125 Madhur1906 C July 16, 2019, 6:08 p.m. OK PyPy 2 TESTS 10 156 1945600 1300
57135992 sggzh C July 16, 2019, 8:56 a.m. OK PyPy 2 TESTS 10 171 409600 1300
58433818 yumtam C Aug. 7, 2019, 12:59 p.m. OK PyPy 2 TESTS 10 186 2048000 1300
57108377 allvoxes C July 15, 2019, 4:12 p.m. OK PyPy 3 TESTS 10 139 1536000 1300
57556036 awasthishubh C July 22, 2019, 7:47 p.m. OK PyPy 3 TESTS 10 140 1536000 1300
57144871 910sachin C July 16, 2019, 12:33 p.m. OK PyPy 3 TESTS 10 140 1536000 1300
59216645 IdeaSeeker C Aug. 21, 2019, 10:33 a.m. OK PyPy 3 TESTS 10 140 1843200 1300
58911323 Felerius C Aug. 16, 2019, 1:11 p.m. OK PyPy 3 TESTS 10 140 1843200 1300
64370672 thekushalghosh C Nov. 6, 2019, 2:12 p.m. OK PyPy 3 TESTS 10 140 2048000 1300
57267126 Andrey_R C July 18, 2019, 7:34 a.m. OK PyPy 3 TESTS 10 140 2048000 1300
62423652 Rian_5900 C Oct. 12, 2019, 1:40 p.m. OK PyPy 3 TESTS 10 155 1536000 1300
57242363 albertriman C July 17, 2019, 5:59 p.m. OK PyPy 3 TESTS 10 155 1536000 1300
57443211 lvj_robot C July 21, 2019, 7:25 a.m. OK PyPy 3 TESTS 10 155 1740800 1300
57063682 SoSooding C July 14, 2019, 7:42 p.m. OK Python 2 TESTS 10 156 0 1300
57049608 antrianis C July 14, 2019, 4:14 p.m. OK Python 2 TESTS 10 186 0 1300
57052209 antoniomerino99 C July 14, 2019, 4:26 p.m. OK Python 2 TESTS 10 187 0 1300
58088356 Helli.code C July 31, 2019, 4:33 p.m. OK Python 2 TESTS 10 187 102400 1300
57147580 google13 C July 16, 2019, 1:31 p.m. OK Python 2 TESTS 10 218 102400 1300
57048858 SerReb C July 14, 2019, 4:11 p.m. OK Python 3 TESTS 10 93 307200 1300
60180341 gffi.20158194 C Sept. 6, 2019, 4:04 p.m. OK Python 3 TESTS 10 108 0 1300
58400037 nealzane C Aug. 6, 2019, 5:20 p.m. OK Python 3 TESTS 10 108 0 1300
68894345 jokerking C Jan. 16, 2020, 3:46 a.m. OK Python 3 TESTS 10 109 0 1300
58541161 user_0001 C Aug. 10, 2019, 2:16 p.m. OK Python 3 TESTS 10 109 0 1300
57935952 ACE317 C July 29, 2019, 10:43 a.m. OK Python 3 TESTS 10 109 0 1300
57462767 francotirador C July 21, 2019, 2:20 p.m. OK Python 3 TESTS 10 109 0 1300
57333997 SirMad C July 19, 2019, 3:18 p.m. OK Python 3 TESTS 10 109 0 1300
57165537 vulcanx21 C July 16, 2019, 10:21 p.m. OK Python 3 TESTS 10 109 0 1300
57160813 bhu800 C July 16, 2019, 6:58 p.m. OK Python 3 TESTS 10 109 0 1300
59494585 majali C Aug. 25, 2019, 9:08 p.m. OK Ruby TESTS 10 77 204800 1300
57939485 Lancern C July 29, 2019, 12:03 p.m. OK Rust TESTS 10 15 0 1300
68435731 sansen C Jan. 9, 2020, 8:53 a.m. OK Rust TESTS 10 30 204800 1300
67053146 Tiramister C Dec. 17, 2019, 5:26 a.m. OK Rust TESTS 10 31 102400 1300
62632380 yakamoto C Oct. 15, 2019, 3:49 p.m. OK Scala TESTS 10 436 0 1300

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