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
( 733 ) E Covering Points with Circles PROGRAMMING constructive algorithms data structures geometry probabilities

Tutorials

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
372055745 wanna_be_cs_gaoshou E April 21, 2026, 4:41 p.m. OK C# 13 TESTS 40 203 38195200
372053186 caffeine2ac E April 21, 2026, 4:32 p.m. OK C# 13 TESTS 40 812 18739200
372097850 killera E April 22, 2026, 5:29 a.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372087729 LA611 E April 22, 2026, 1:55 a.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372084935 niyu E April 22, 2026, 12:32 a.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372069155 Siemperman E April 21, 2026, 6:45 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372065851 cp_first E April 21, 2026, 6:07 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372061144 oceanic E April 21, 2026, 5:22 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372051777 Furina_Yyyyy E April 21, 2026, 4:28 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372050796 ary65537 E April 21, 2026, 4:26 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372049837 Yushijiao E April 21, 2026, 4:24 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372049598 mdhasanraza E April 21, 2026, 4:23 p.m. OK C++17 (GCC 7-32) TESTS 40 46 102400
372050297 BB13 E April 21, 2026, 4:25 p.m. OK C++20 (GCC 13-64) TESTS 40 46 0
372046577 sury666 E April 21, 2026, 4:16 p.m. OK C++20 (GCC 13-64) TESTS 40 46 0
372043528 lew2018 E April 21, 2026, 4:08 p.m. OK C++20 (GCC 13-64) TESTS 40 46 0
372096087 PL330 E April 22, 2026, 5:02 a.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372095735 DancingInTheLight E April 22, 2026, 4:56 a.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372094253 Acmer_ E April 22, 2026, 4:28 a.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372091540 Left0807 E April 22, 2026, 3:29 a.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372090245 jorgevmg31 E April 22, 2026, 3 a.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372074590 Yagnik_Dhameliya E April 21, 2026, 8:04 p.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372073482 ya_ssh E April 21, 2026, 7:47 p.m. OK C++20 (GCC 13-64) TESTS 40 46 102400
372096174 KomeijiKoishi_Love E April 22, 2026, 5:03 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372093319 mlko333 E April 22, 2026, 4:09 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372091666 nagajahnavidann1 E April 22, 2026, 3:33 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372088234 liuyan1217 E April 22, 2026, 2:10 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372065135 24rajpatel48 E April 21, 2026, 6:01 p.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372059939 ykindred E April 21, 2026, 5:11 p.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372049398 kirill18 E April 21, 2026, 4:23 p.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 0
372097539 marcus06 E April 22, 2026, 5:25 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 102400
372097505 marcus06 E April 22, 2026, 5:24 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 102400
372097429 ipanforever E April 22, 2026, 5:23 a.m. OK C++23 (GCC 14-64, msys2) TESTS 40 46 102400
372098984 deshaboinaabhishekyadav E April 22, 2026, 5:47 a.m. OK Java 21 TESTS 40 203 1433600
372043516 yazhyadav E April 21, 2026, 4:08 p.m. OK Java 21 TESTS 40 234 1433600
372077776 uttaran_das E April 21, 2026, 8:57 p.m. OK Java 21 TESTS 40 265 2355200
372054741 rishi_reddyyy E April 21, 2026, 4:34 p.m. OK Java 21 TESTS 40 281 716800
372051966 Anomaly28 E April 21, 2026, 4:29 p.m. OK Java 21 TESTS 40 296 409600
372077876 uttaran_das E April 21, 2026, 8:59 p.m. OK Java 21 TESTS 40 296 1843200
372044999 Pash_Mak E April 21, 2026, 4:12 p.m. OK Java 21 TESTS 40 312 1740800
372063734 daniel.glabai E April 21, 2026, 5:46 p.m. OK Java 21 TESTS 40 359 2867200
372075278 vineetiwari E April 21, 2026, 8:15 p.m. OK Java 21 TESTS 40 593 41779200
372050971 modhshubhr E April 21, 2026, 4:26 p.m. OK Kotlin 2.2 TESTS 40 359 26624000
372050162 bitplease_ E April 21, 2026, 4:25 p.m. OK Node.js TESTS 40 1281 5836800
372090511 Emikooh E April 22, 2026, 3:06 a.m. OK PyPy 3-64 TESTS 40 109 5939200
372047862 NaughtyIndia01 E April 21, 2026, 4:19 p.m. OK PyPy 3-64 TESTS 40 125 6144000
372086822 leetgoat_dot_dev E April 22, 2026, 1:31 a.m. OK PyPy 3-64 TESTS 40 125 6860800
372072360 michael3437 E April 21, 2026, 7:31 p.m. OK PyPy 3-64 TESTS 40 125 7270400
372047854 haritha_siva E April 21, 2026, 4:19 p.m. OK PyPy 3-64 TESTS 40 140 5120000
372048870 Ergodic137 E April 21, 2026, 4:21 p.m. OK PyPy 3-64 TESTS 40 140 5734400
372054213 qiqi_0507sinan E April 21, 2026, 4:34 p.m. OK PyPy 3-64 TESTS 40 140 6348800
372060714 realaashil E April 21, 2026, 5:18 p.m. OK PyPy 3-64 TESTS 40 140 9113600
372057357 Jynkoo E April 21, 2026, 4:52 p.m. OK PyPy 3-64 TESTS 40 156 7372800
372048977 Doflaming0 E April 21, 2026, 4:22 p.m. OK PyPy 3-64 TESTS 40 156 7372800
372044800 apt_get_sahil E April 21, 2026, 4:11 p.m. OK Python 3 TESTS 40 78 4505600
372051268 Midhilesh E April 21, 2026, 4:27 p.m. OK Python 3 TESTS 40 93 5324800
372057383 trjyyds E April 21, 2026, 4:52 p.m. OK Python 3 TESTS 40 109 4403200
372053174 dineshyr2904 E April 21, 2026, 4:31 p.m. OK Python 3 TESTS 40 109 5734400
372050225 Anandm E April 21, 2026, 4:25 p.m. OK Python 3 TESTS 40 125 5734400
372052109 Monish2000 E April 21, 2026, 4:29 p.m. OK Python 3 TESTS 40 234 3276800
372047243 HABEEB_KHAN E April 21, 2026, 4:17 p.m. OK Python 3 TESTS 40 390 7270400
372098107 SaucyFries69 E April 22, 2026, 5:33 a.m. OK Rust 2024 TESTS 40 46 11776000

remove filters

Back to search problems