Educational Codeforces Round 19

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
797 Educational Codeforces Round 19 FINISHED False 7200 244913063 April 15, 2017, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 6903 ) C Minimal string PROGRAMMING data structures greedy strings 1700

B'Petya recieved a gift of a string s with length up to 105 characters for his birthday. He took two more empty strings t and u and decided to play a game. This game has two possible moves: Petya wants to get strings s and t empty and string u lexicographically minimal. You should write a program that will help Petya win the game. First line contains non-empty string s (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89|s| xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89105), consisting of lowercase English letters. Print resulting string u. '...

Tutorials

51588

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
49063964 yaswanthbalivada9 C Jan. 27, 2019, 4:47 p.m. OK Clang++17 Diagnostics TESTS 189 77 0 1700
27940150 nanae1914 C June 21, 2017, 7:57 a.m. OK D TESTS 189 30 7168000 1700
27933432 nanae1914 C June 20, 2017, 10:54 p.m. OK D TESTS 189 31 7168000 1700
27360080 ibalashov24 C May 26, 2017, 4:31 p.m. OK FPC TESTS 189 15 1126400 1700
26470429 luckystars C April 18, 2017, 7:08 a.m. OK FPC TESTS 189 15 2252800 1700
27360067 vjudge1 C May 26, 2017, 4:30 p.m. OK FPC TESTS 189 31 1126400 1700
26590072 yan_lazy C April 22, 2017, 6:48 p.m. OK FPC TESTS 189 31 2560000 1700
26767618 MinhPhan C April 30, 2017, 12:35 p.m. OK FPC TESTS 189 31 2764800 1700
26766442 MinhPhan C April 30, 2017, 11:22 a.m. OK FPC TESTS 189 31 2764800 1700
26393859 FlyNN67 C April 15, 2017, 4:36 p.m. OK FPC TESTS 189 31 2764800 1700
26386662 vassabbi C April 15, 2017, 3:20 p.m. OK FPC TESTS 189 31 8089600 1700
26572219 vjudge1 C April 22, 2017, 1:57 a.m. OK FPC TESTS 189 171 2252800 1700
28264139 test08 C July 3, 2017, 8:14 p.m. OK FPC TESTS 189 187 2048000 1700
27070423 16310520122 C May 13, 2017, 7:22 a.m. OK GNU C TESTS 189 15 409600 1700
27070150 16310520122 C May 13, 2017, 7:07 a.m. OK GNU C TESTS 189 15 409600 1700
26394070 simonmysun C April 15, 2017, 4:41 p.m. OK GNU C TESTS 189 15 2150400 1700
26393865 simonmysun C April 15, 2017, 4:36 p.m. OK GNU C TESTS 189 15 2150400 1700
29451083 zser C Aug. 14, 2017, 7:17 a.m. OK GNU C TESTS 189 15 2252800 1700
26444011 dellbeat C April 17, 2017, 2:46 a.m. OK GNU C TESTS 189 15 2252800 1700
26388694 20154836084 C April 15, 2017, 3:39 p.m. OK GNU C TESTS 189 15 2252800 1700
26488558 jkxjkx1031 C April 19, 2017, 5:17 a.m. OK GNU C TESTS 189 15 2457600 1700
27070431 vjudge2 C May 13, 2017, 7:23 a.m. OK GNU C TESTS 189 30 409600 1700
26395444 armadillo C April 15, 2017, 5:32 p.m. OK GNU C TESTS 189 30 2252800 1700
27291898 King_of_Paladins C May 22, 2017, 11:50 p.m. OK GNU C++ TESTS 189 15 204800 1700
27299219 AkaneSasu C May 23, 2017, 10:38 a.m. OK GNU C++ TESTS 189 15 204800 1700
31728710 agrawalaman C Oct. 26, 2017, 5:03 a.m. OK GNU C++ TESTS 189 15 307200 1700
29682564 bqq C Aug. 22, 2017, 12:30 p.m. OK GNU C++ TESTS 189 15 307200 1700
27831597 gonP C June 16, 2017, 6:45 p.m. OK GNU C++ TESTS 189 15 307200 1700
27299010 LL579 C May 23, 2017, 10:22 a.m. OK GNU C++ TESTS 189 15 307200 1700
27298250 LL579 C May 23, 2017, 9:33 a.m. OK GNU C++ TESTS 189 15 307200 1700
27012722 lok666 C May 11, 2017, 12:33 p.m. OK GNU C++ TESTS 189 15 307200 1700
26900179 wangsili C May 6, 2017, 11:42 a.m. OK GNU C++ TESTS 189 15 307200 1700
27068625 vjudge1 C May 13, 2017, 5:14 a.m. OK GNU C++ TESTS 189 15 409600 1700
26480114 xiao-xiao C April 18, 2017, 4:30 p.m. OK GNU C11 TESTS 189 15 2150400 1700
49391456 ragnar48h C Feb. 3, 2019, 10:08 a.m. OK GNU C11 TESTS 189 31 307200 1700
49392157 ishan224 C Feb. 3, 2019, 10:33 a.m. OK GNU C11 TESTS 189 31 307200 1700
49392784 ishan224 C Feb. 3, 2019, 10:55 a.m. OK GNU C11 TESTS 189 31 307200 1700
49392505 ishan224 C Feb. 3, 2019, 10:45 a.m. OK GNU C11 TESTS 189 31 307200 1700
27687925 SRAONE C June 9, 2017, 11:27 a.m. OK GNU C11 TESTS 189 31 307200 1700
49139272 spaz_277 C Jan. 29, 2019, 9:20 a.m. OK GNU C11 TESTS 189 31 307200 1700
49332411 MoheeDG C Feb. 1, 2019, 4:51 p.m. OK GNU C11 TESTS 189 31 307200 1700
49386175 MGoku1800 C Feb. 3, 2019, 7:01 a.m. OK GNU C11 TESTS 189 31 409600 1700
49051510 jaidev_67 C Jan. 27, 2019, 11:18 a.m. OK GNU C11 TESTS 189 31 1228800 1700
27009038 ravi_singh123 C May 11, 2017, 9:04 a.m. OK GNU C++11 TESTS 189 15 0 1700
30907142 srn C Oct. 1, 2017, 11:29 a.m. OK GNU C++11 TESTS 189 15 102400 1700
27068952 14310320727 C May 13, 2017, 5:45 a.m. OK GNU C++11 TESTS 189 15 204800 1700
27896216 iluoer C June 19, 2017, 5:26 a.m. OK GNU C++11 TESTS 189 15 204800 1700
27718047 SoSad C June 11, 2017, 9:03 a.m. OK GNU C++11 TESTS 189 15 204800 1700
30260164 vjudge1 C Sept. 11, 2017, 6:44 a.m. OK GNU C++11 TESTS 189 15 307200 1700
27416008 makimakima C May 28, 2017, 3:45 p.m. OK GNU C++11 TESTS 189 15 307200 1700
27068555 14310320727 C May 13, 2017, 5:06 a.m. OK GNU C++11 TESTS 189 15 307200 1700
26882832 SegmentationRight C May 5, 2017, 2:32 p.m. OK GNU C++11 TESTS 189 15 307200 1700
27114761 RNS_JKS C May 15, 2017, 2:52 a.m. OK GNU C++11 TESTS 189 15 409600 1700
27660699 I_Love_Umirzhanova_Amina C June 8, 2017, 12:45 a.m. OK GNU C++14 TESTS 189 15 204800 1700
26968215 LHHuy C May 9, 2017, 6:10 a.m. OK GNU C++14 TESTS 189 15 204800 1700
26829654 wenbaobao C May 4, 2017, 7:08 a.m. OK GNU C++14 TESTS 189 15 204800 1700
27302152 17371250530 C May 23, 2017, 1:21 p.m. OK GNU C++14 TESTS 189 15 307200 1700
27049596 KafuChino C May 12, 2017, 8:09 a.m. OK GNU C++14 TESTS 189 15 307200 1700
27300655 17371250530 C May 23, 2017, 12:02 p.m. OK GNU C++14 TESTS 189 15 307200 1700
30543382 pb0207 C Sept. 20, 2017, 11:46 a.m. OK GNU C++14 TESTS 189 15 307200 1700
27479980 Lylist C June 1, 2017, 7:47 a.m. OK GNU C++14 TESTS 189 15 307200 1700
27478734 shenyunhan C June 1, 2017, 6:30 a.m. OK GNU C++14 TESTS 189 15 307200 1700
31907224 arknave C Oct. 30, 2017, 10:45 p.m. OK GNU C++14 TESTS 189 15 409600 1700
41965832 ZGQ C Aug. 22, 2018, 12:15 p.m. OK GNU C++17 TESTS 189 31 307200 1700
41966858 swqeaaa C Aug. 22, 2018, 12:47 p.m. OK GNU C++17 TESTS 189 31 307200 1700
41970156 vjudge4 C Aug. 22, 2018, 2:35 p.m. OK GNU C++17 TESTS 189 31 307200 1700
54886300 GuptaGaurang C May 31, 2019, 5:30 p.m. OK GNU C++17 TESTS 189 31 409600 1700
56809021 arihant456 C July 10, 2019, 3:11 p.m. OK GNU C++17 TESTS 189 31 409600 1700
65908077 vjudge3 C Nov. 28, 2019, 11:50 a.m. OK GNU C++17 TESTS 189 31 409600 1700
67182382 LeoRiether C Dec. 19, 2019, 1:03 a.m. OK GNU C++17 TESTS 189 31 409600 1700
51215109 Elegia C March 12, 2019, 10:01 a.m. OK GNU C++17 TESTS 189 31 409600 1700
51946498 stillnotyet C March 28, 2019, 5:12 p.m. OK GNU C++17 TESTS 189 31 409600 1700
54546464 doped.silicon C May 24, 2019, 6:30 a.m. OK GNU C++17 TESTS 189 31 409600 1700
26391807 smalex69 C April 15, 2017, 4:13 p.m. OK Go TESTS 189 31 7884800 1700
26638930 fubarov C April 24, 2017, 11:26 a.m. OK Go TESTS 189 529 25190400 1700
26638772 fubarov C April 24, 2017, 11:19 a.m. OK Go TESTS 189 576 25292800 1700
26394414 only_methol C April 15, 2017, 4:53 p.m. OK Go TESTS 189 702 29491200 1700
26441001 only_methol C April 16, 2017, 10:02 p.m. OK Go TESTS 189 748 29491200 1700
26441056 only_methol C April 16, 2017, 10:06 p.m. OK Go TESTS 189 842 11264000 1700
28480298 mouse_wireless C July 12, 2017, 5:24 p.m. OK Haskell TESTS 189 77 61849600 1700
26392398 stczhc C April 15, 2017, 4:20 p.m. OK Haskell TESTS 189 124 59699200 1700
31865792 cykablyat007 C Oct. 29, 2017, 12:04 p.m. OK Java 8 TESTS 189 109 0 1700
26525595 tyuan73 C April 20, 2017, 7:53 p.m. OK Java 8 TESTS 189 109 20582400 1700
53019147 StayAwayFromBitches C April 19, 2019, 3:37 p.m. OK Java 8 TESTS 189 124 0 1700
26968842 adzo261 C May 9, 2017, 7:01 a.m. OK Java 8 TESTS 189 124 0 1700
26961513 U_Square C May 8, 2017, 5:24 p.m. OK Java 8 TESTS 189 124 0 1700
29350056 mDziewanowski C Aug. 11, 2017, 10:04 a.m. OK Java 8 TESTS 189 124 20582400 1700
26820348 Rashi_Gupta C May 3, 2017, 2:13 p.m. OK Java 8 TESTS 189 124 20582400 1700
26771903 hover88 C April 30, 2017, 4:47 p.m. OK Java 8 TESTS 189 124 20582400 1700
26404071 eagle93 C April 16, 2017, 5:07 a.m. OK Java 8 TESTS 189 124 20582400 1700
26397480 theskiver C April 15, 2017, 7:41 p.m. OK Java 8 TESTS 189 124 20582400 1700
49891944 chromicle C Feb. 14, 2019, 4:34 a.m. OK Kotlin TESTS 189 140 0 1700
49891773 slemus C Feb. 14, 2019, 4:25 a.m. OK Kotlin TESTS 189 140 0 1700
49891790 vjudge4 C Feb. 14, 2019, 4:25 a.m. OK Kotlin TESTS 189 155 0 1700
49195367 Mem C Jan. 30, 2019, 10:10 a.m. OK Mono C# TESTS 189 62 5120000 1700
26901624 rndmztn C May 6, 2017, 12:52 p.m. OK MS C++ TESTS 189 15 512000 1700
26669902 goodhope C April 25, 2017, 7:33 p.m. OK MS C++ TESTS 189 15 2355200 1700
26398549 RCG C April 15, 2017, 8:56 p.m. OK MS C++ TESTS 189 15 2457600 1700
26473471 lugionline C April 18, 2017, 10:22 a.m. OK MS C++ TESTS 189 15 2560000 1700
26387397 Spiritum C April 15, 2017, 3:26 p.m. OK MS C++ TESTS 189 15 2560000 1700
26533528 _mactep C April 21, 2017, 8:34 a.m. OK MS C++ TESTS 189 15 2560000 1700
26386023 scorpiowf C April 15, 2017, 3:14 p.m. OK MS C++ TESTS 189 15 2662400 1700
27738931 level0 C June 12, 2017, 1:46 p.m. OK MS C++ TESTS 189 30 512000 1700
27420264 taiwaiming2003 C May 28, 2017, 10:01 p.m. OK MS C++ TESTS 189 30 716800 1700
26403025 SSW C April 16, 2017, 4:03 a.m. OK MS C++ TESTS 189 30 2355200 1700
66604214 NewLul C Dec. 10, 2019, 5:46 p.m. OK MS C++ 2017 TESTS 189 31 512000 1700
50429121 work_hard. C Feb. 24, 2019, 1:06 p.m. OK MS C++ 2017 TESTS 189 46 409600 1700
49681918 5AF1 C Feb. 10, 2019, 3:12 a.m. OK MS C++ 2017 TESTS 189 46 512000 1700
63289151 Heartbeat666 C Oct. 24, 2019, 11:16 a.m. OK MS C++ 2017 TESTS 189 46 921600 1700
54912960 Makky56 C June 1, 2019, 12:09 p.m. OK MS C++ 2017 TESTS 189 46 2048000 1700
26475676 s_p C April 18, 2017, 12:36 p.m. OK Perl TESTS 189 124 2969600 1700
33583509 gabe C Dec. 24, 2017, 4:39 a.m. OK Perl TESTS 189 904 15462400 1700
26397722 mayakin C April 15, 2017, 8 p.m. OK PHP TESTS 189 93 15974400 1700
27381163 andreamaf C May 27, 2017, 10:35 a.m. OK PyPy 2 TESTS 189 108 9523200 1700
26762594 attiw C April 30, 2017, 7:14 a.m. OK PyPy 2 TESTS 189 108 29798400 1700
26762347 attiw C April 30, 2017, 6:55 a.m. OK PyPy 2 TESTS 189 124 29798400 1700
49033892 aeternalis1 C Jan. 27, 2019, 1:33 a.m. OK PyPy 2 TESTS 189 156 7168000 1700
26411362 amr.magdy C April 16, 2017, 11:25 a.m. OK PyPy 2 TESTS 189 156 29696000 1700
41286567 aeternalis1 C Aug. 6, 2018, 8:32 p.m. OK PyPy 2 TESTS 189 170 7168000 1700
29631506 isgulkov C Aug. 20, 2017, 10:34 p.m. OK PyPy 2 TESTS 189 202 10240000 1700
31690889 nnnchaitanya C Oct. 24, 2017, 5:32 p.m. OK PyPy 2 TESTS 189 218 35328000 1700
42228232 aniket11 C Aug. 29, 2018, 4:46 a.m. OK PyPy 2 TESTS 189 468 5939200 1700
32147428 bhimsen_92 C Nov. 8, 2017, 9:49 p.m. OK PyPy 3 TESTS 189 140 6553600 1700
59322075 redWizard C Aug. 22, 2019, 6:44 p.m. OK PyPy 3 TESTS 189 171 9216000 1700
47372214 yellowflash C Dec. 22, 2018, 2:57 p.m. OK PyPy 3 TESTS 189 186 8704000 1700
69658604 i_am_bread C Jan. 28, 2020, 8:29 a.m. OK PyPy 3 TESTS 189 202 9523200 1700
60038043 babangain C Sept. 4, 2019, 5:25 p.m. OK PyPy 3 TESTS 189 202 9728000 1700
44739205 Evil__Coder C Oct. 23, 2018, 1:58 p.m. OK PyPy 3 TESTS 189 202 25600000 1700
56021693 godscreator C June 25, 2019, 4:02 a.m. OK PyPy 3 TESTS 189 217 8908800 1700
55841254 rxakinetics C June 20, 2019, 6:08 p.m. OK PyPy 3 TESTS 189 218 18636800 1700
57139376 cs16b026 C July 16, 2019, 10:19 a.m. OK PyPy 3 TESTS 189 233 10444800 1700
54463303 artifexbm C May 21, 2019, 8:29 p.m. OK PyPy 3 TESTS 189 249 11468800 1700
26391752 markin2000 C April 15, 2017, 4:12 p.m. OK Python 2 TESTS 189 187 8294400 1700
26402381 robodobo C April 16, 2017, 3:17 a.m. OK Python 2 TESTS 189 202 7987200 1700
28306141 A.Yazdani C July 5, 2017, 2:21 p.m. OK Python 2 TESTS 189 218 6758400 1700
46660240 kitttu C Dec. 5, 2018, 6:48 p.m. OK Python 2 TESTS 189 265 2048000 1700
55378184 shanu_im C June 9, 2019, 6:39 p.m. OK Python 2 TESTS 189 265 3379200 1700
26656870 franckmy C April 25, 2017, 9:13 a.m. OK Python 2 TESTS 189 296 6963200 1700
26386051 Cifko C April 15, 2017, 3:14 p.m. OK Python 2 TESTS 189 327 6860800 1700
26403803 WNG C April 16, 2017, 4:50 a.m. OK Python 2 TESTS 189 342 12902400 1700
26914340 a2linx C May 7, 2017, 1:42 a.m. OK Python 2 TESTS 189 374 8294400 1700
49677821 vjudge3 C Feb. 9, 2019, 9:10 p.m. OK Python 2 TESTS 189 390 15052800 1700
26418439 hmnid C April 16, 2017, 3:44 p.m. OK Python 3 TESTS 189 93 7475200 1700
27061672 Quaternion C May 12, 2017, 8:10 p.m. OK Python 3 TESTS 189 140 2560000 1700
27061690 toster1287 C May 12, 2017, 8:11 p.m. OK Python 3 TESTS 189 140 2662400 1700
69467716 coder1033 C Jan. 24, 2020, 1:30 p.m. OK Python 3 TESTS 189 155 2560000 1700
69467603 coder1033 C Jan. 24, 2020, 1:28 p.m. OK Python 3 TESTS 189 155 2560000 1700
58561792 iamssk C Aug. 11, 2019, 6:06 a.m. OK Python 3 TESTS 189 170 2150400 1700
48409014 joydas1100 C Jan. 15, 2019, 6:30 a.m. OK Python 3 TESTS 189 186 1228800 1700
51247199 spellstaker C March 13, 2019, 6:11 a.m. OK Python 3 TESTS 189 186 1843200 1700
26398305 zalioos C April 15, 2017, 8:38 p.m. OK Python 3 TESTS 189 186 8192000 1700
26389877 sas C April 15, 2017, 3:51 p.m. OK Python 3 TESTS 189 186 8192000 1700

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