Educational Codeforces Round 189 (Rated for Div. 2)

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
2225 Educational Codeforces Round 189 (Rated for Div. 2) FINISHED False 7200 55501 April 21, 2026, 2:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 333 ) F String Cutting PROGRAMMING binary search brute force greedy hashing string suffix structures strings

Tutorials

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
372096084 Sakura_xyz F April 22, 2026, 5:02 a.m. OK C++17 (GCC 7-32) TESTS 57 218 96256000
372069252 sabino1 F April 21, 2026, 6:46 p.m. OK C++17 (GCC 7-32) TESTS 57 328 26624000
372060894 sabino1 F April 21, 2026, 5:20 p.m. OK C++17 (GCC 7-32) TESTS 57 328 26624000
372061247 woruo27 F April 21, 2026, 5:23 p.m. OK C++17 (GCC 7-32) TESTS 57 328 90624000
372091161 kaxaw F April 22, 2026, 3:20 a.m. OK C++17 (GCC 7-32) TESTS 57 484 37171200
372069676 bubbarob19 F April 21, 2026, 6:52 p.m. OK C++17 (GCC 7-32) TESTS 57 500 17203200
372095403 LA611 F April 22, 2026, 4:50 a.m. OK C++17 (GCC 7-32) TESTS 57 500 30924800
372068056 bubbarob19 F April 21, 2026, 6:31 p.m. OK C++17 (GCC 7-32) TESTS 57 515 13209600
372050268 _mihir_ F April 21, 2026, 4:25 p.m. OK C++17 (GCC 7-32) TESTS 57 640 30924800
372062698 sabino1 F April 21, 2026, 5:36 p.m. OK C++17 (GCC 7-32) TESTS 57 718 27340800
372047512 Anhdung147 F April 21, 2026, 4:18 p.m. OK C++20 (GCC 13-64) TESTS 57 125 23859200
372046963 OG_Matveychick1 F April 21, 2026, 4:17 p.m. OK C++20 (GCC 13-64) TESTS 57 156 21913600
372084649 vnedu F April 22, 2026, 12:23 a.m. OK C++20 (GCC 13-64) TESTS 57 171 12083200
372071377 Zicrus F April 21, 2026, 7:17 p.m. OK C++20 (GCC 13-64) TESTS 57 171 15564800
372066676 MOUFLESS F April 21, 2026, 6:16 p.m. OK C++20 (GCC 13-64) TESTS 57 171 16076800
372071524 WisdomCasual F April 21, 2026, 7:19 p.m. OK C++20 (GCC 13-64) TESTS 57 187 8089600
372045123 Elfburry F April 21, 2026, 4:12 p.m. OK C++20 (GCC 13-64) TESTS 57 187 14233600
372071501 WisdomCasual F April 21, 2026, 7:19 p.m. OK C++20 (GCC 13-64) TESTS 57 203 8089600
372056219 olegazz F April 21, 2026, 4:44 p.m. OK C++20 (GCC 13-64) TESTS 57 203 14336000
372052189 Wonderwoman2017 F April 21, 2026, 4:29 p.m. OK C++20 (GCC 13-64) TESTS 57 203 15257600
372069389 lenarusw F April 21, 2026, 6:48 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 140 22835200
372069114 Baraa-Ahmed F April 21, 2026, 6:44 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 140 23449600
372074686 alan-c F April 21, 2026, 8:06 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 156 8704000
372057403 pedriwnl F April 21, 2026, 4:52 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 156 15462400
372064249 Ferume F April 21, 2026, 5:52 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 156 16281600
372096441 cq__2436 F April 22, 2026, 5:08 a.m. OK C++23 (GCC 14-64, msys2) TESTS 58 171 14438400
372100177 hushuqi_qwq F April 22, 2026, 6:06 a.m. OK C++23 (GCC 14-64, msys2) TESTS 59 171 15360000
372067559 lce4113 F April 21, 2026, 6:25 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 171 19046400
372087227 Yoyoyo8128 F April 22, 2026, 1:42 a.m. OK C++23 (GCC 14-64, msys2) TESTS 57 171 21913600
372082088 A10ne F April 21, 2026, 10:48 p.m. OK C++23 (GCC 14-64, msys2) TESTS 57 171 27136000
372076238 Gassa F April 21, 2026, 8:31 p.m. OK D TESTS 57 625 15564800
372076542 Gassa F April 21, 2026, 8:36 p.m. OK D TESTS 57 843 15462400
372054023 Gassa F April 21, 2026, 4:33 p.m. OK D TESTS 57 1140 26214400
372053637 Gassa F April 21, 2026, 4:32 p.m. OK D TESTS 57 1140 26214400
372097304 MBBN F April 22, 2026, 5:21 a.m. OK Java 21 TESTS 58 1390 31539200
372089391 lybord F April 22, 2026, 2:41 a.m. OK Java 21 TESTS 57 1406 203366400
372074591 man-ray F April 21, 2026, 8:04 p.m. OK Java 21 TESTS 57 1609 25395200
372057115 Jynkoo F April 21, 2026, 4:50 p.m. OK PyPy 3-64 TESTS 57 328 20992000
372097855 fatalerror F April 22, 2026, 5:30 a.m. OK PyPy 3-64 TESTS 58 515 23961600
372074014 golomb F April 21, 2026, 7:55 p.m. OK PyPy 3-64 TESTS 57 578 23961600
372058867 smz.26 F April 21, 2026, 5:03 p.m. OK PyPy 3-64 TESTS 57 859 106188800
372062745 yiren F April 21, 2026, 5:36 p.m. OK PyPy 3-64 TESTS 57 1343 212377600
372046521 beidaniub F April 21, 2026, 4:16 p.m. OK PyPy 3-64 TESTS 57 1359 212070400
372070199 cvs-650 F April 21, 2026, 6:59 p.m. OK Rust 2024 TESTS 57 343 43008000
372070794 cvs-650 F April 21, 2026, 7:09 p.m. OK Rust 2024 TESTS 57 359 43929600
372058108 cvs-650 F April 21, 2026, 4:57 p.m. OK Rust 2024 TESTS 57 375 43827200
372072335 cvs-650 F April 21, 2026, 7:30 p.m. OK Rust 2024 TESTS 57 375 43929600
372070662 cvs-650 F April 21, 2026, 7:07 p.m. OK Rust 2024 TESTS 57 390 42905600

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