Educational Codeforces Round 193 (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
2253 Educational Codeforces Round 193 (Rated for Div. 2) FINISHED False 7200 573887 Aug. 7, 2026, 2:35 p.m.

Problems

Solved
Index
Name
Type
Tags
Community Tag
Rating
( 940 ) E Diameter Intersections PROGRAMMING brute force dfs and similar fft graphs trees

Tutorials

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
386117036 mban259 E Aug. 7, 2026, 4:01 p.m. OK C# 13 TESTS 25 2609 188006400
386154597 naixinganhuoyyp E Aug. 7, 2026, 10:31 p.m. OK C++17 (GCC 7-32) TESTS 25 437 54579200
386124390 s23singh E Aug. 7, 2026, 4:24 p.m. OK C++17 (GCC 7-32) TESTS 25 515 122368000
386120485 _itslalit__ E Aug. 7, 2026, 4:11 p.m. OK C++17 (GCC 7-32) TESTS 25 531 126464000
386126386 DexterWang E Aug. 7, 2026, 4:29 p.m. OK C++17 (GCC 7-32) TESTS 25 718 140288000
386115299 wocaotheworld E Aug. 7, 2026, 3:55 p.m. OK C++17 (GCC 7-32) TESTS 25 812 50176000
386140611 luohanzhao1 E Aug. 7, 2026, 6:25 p.m. OK C++17 (GCC 7-32) TESTS 25 812 152268800
386143336 TSU-001 E Aug. 7, 2026, 6:59 p.m. OK C++17 (GCC 7-32) TESTS 25 828 71168000
386152844 myfather2211 E Aug. 7, 2026, 9:41 p.m. OK C++17 (GCC 7-32) TESTS 25 843 41779200
386125996 codernight E Aug. 7, 2026, 4:28 p.m. OK C++17 (GCC 7-32) TESTS 25 875 30720000
386125708 SirLancelot3 E Aug. 7, 2026, 4:27 p.m. OK C++17 (GCC 7-32) TESTS 25 890 41369600
386124094 wwz_xyz E Aug. 7, 2026, 4:23 p.m. OK C++20 (GCC 13-64) TESTS 25 718 140800000
386115958 __kabbo6010__ E Aug. 7, 2026, 3:57 p.m. OK C++20 (GCC 13-64) TESTS 25 875 60108800
386129685 TryProgAgain E Aug. 7, 2026, 4:40 p.m. OK C++20 (GCC 13-64) TESTS 25 890 43417600
386120361 nwblanton E Aug. 7, 2026, 4:11 p.m. OK C++20 (GCC 13-64) TESTS 25 890 65843200
386113211 17326020824 E Aug. 7, 2026, 3:49 p.m. OK C++20 (GCC 13-64) TESTS 25 906 36147200
386129334 shiroyowaii E Aug. 7, 2026, 4:38 p.m. OK C++20 (GCC 13-64) TESTS 25 906 356966400
386123691 wuyifan0918 E Aug. 7, 2026, 4:21 p.m. OK C++20 (GCC 13-64) TESTS 25 921 161484800
386123724 Celestial_player E Aug. 7, 2026, 4:22 p.m. OK C++20 (GCC 13-64) TESTS 25 953 135475200
386155575 thisislike_fan E Aug. 7, 2026, 11:05 p.m. OK C++20 (GCC 13-64) TESTS 25 968 111104000
386126802 xingtiankai2023 E Aug. 7, 2026, 4:30 p.m. OK C++20 (GCC 13-64) TESTS 25 968 131584000
386128547 under_the_time E Aug. 7, 2026, 4:34 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 437 158515200
386125114 xuan_never E Aug. 7, 2026, 4:26 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 703 117452800
386158086 QinYulang E Aug. 8, 2026, 12:50 a.m. OK C++23 (GCC 14-64, msys2) TESTS 25 718 40345600
386168211 TheSunrise E Aug. 8, 2026, 4:43 a.m. OK C++23 (GCC 14-64, msys2) TESTS 25 734 192512000
386116138 wangyizhi E Aug. 7, 2026, 3:58 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 781 162816000
386112785 gausset E Aug. 7, 2026, 3:48 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 796 53657600
386111348 jeduardobras E Aug. 7, 2026, 3:44 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 828 37888000
386144897 Qebew E Aug. 7, 2026, 7:21 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 828 49971200
386130636 dreamoon_2 E Aug. 7, 2026, 4:48 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 828 91136000
386117836 Thawnn36 E Aug. 7, 2026, 4:03 p.m. OK C++23 (GCC 14-64, msys2) TESTS 25 875 72806400
386128010 MrXonCF E Aug. 7, 2026, 4:33 p.m. OK GNU C11 TESTS 25 546 63283200
386124194 2025_Aoharu E Aug. 7, 2026, 4:23 p.m. OK GNU C11 TESTS 25 1687 97075200
386120975 xiaomi_666 E Aug. 7, 2026, 4:13 p.m. OK Go TESTS 25 1468 437043200
386162831 deepBOT E Aug. 8, 2026, 3:01 a.m. OK Java 21 TESTS 25 640 68608000
386124181 Sarthak1712 E Aug. 7, 2026, 4:23 p.m. OK Java 21 TESTS 25 953 55808000
386129584 MdKhanBahadurSadi E Aug. 7, 2026, 4:39 p.m. OK Java 21 TESTS 25 1015 69017600
386165734 VaibhavSonkeshariya E Aug. 8, 2026, 3:59 a.m. OK Java 21 TESTS 25 1218 58572800
386127583 aaryannage.dev E Aug. 7, 2026, 4:32 p.m. OK Java 21 TESTS 25 1281 69529600
386123472 iamsvinayak E Aug. 7, 2026, 4:21 p.m. OK Java 21 TESTS 25 1421 67072000
386119786 rockzz6465 E Aug. 7, 2026, 4:09 p.m. OK Java 21 TESTS 25 3125 291123200
386121195 omm775 E Aug. 7, 2026, 4:14 p.m. OK Java 8 TESTS 25 734 63180800
386122123 SavriJoshi E Aug. 7, 2026, 4:17 p.m. OK Java 8 TESTS 25 1203 55296000
386127943 Arvind215271 E Aug. 7, 2026, 4:33 p.m. OK PyPy 3 TESTS 25 3734 207462400
386123909 KRITI_1613 E Aug. 7, 2026, 4:22 p.m. OK PyPy 3-64 TESTS 25 1593 289075200
386119533 dparth_7 E Aug. 7, 2026, 4:08 p.m. OK PyPy 3-64 TESTS 25 1640 233881600
386126528 x0rque E Aug. 7, 2026, 4:29 p.m. OK PyPy 3-64 TESTS 25 2000 238489600
386131862 Hyder1102 E Aug. 7, 2026, 4:58 p.m. OK PyPy 3-64 TESTS 25 2453 275763200
386132504 Hyder1102 E Aug. 7, 2026, 5:04 p.m. OK PyPy 3-64 TESTS 25 2625 275660800
386117463 codeByPriyanshu E Aug. 7, 2026, 4:02 p.m. OK PyPy 3-64 TESTS 25 2812 431206400
386166437 akane646 E Aug. 8, 2026, 4:12 a.m. OK PyPy 3-64 TESTS 25 2984 327884800
386124585 x0rque E Aug. 7, 2026, 4:24 p.m. OK PyPy 3-64 TESTS 25 3000 336998400
386120523 jjjoshgoal E Aug. 7, 2026, 4:12 p.m. OK PyPy 3-64 TESTS 25 3015 380006400
386166923 akane646 E Aug. 8, 2026, 4:21 a.m. OK PyPy 3-64 TESTS 25 3046 283136000
386123792 ssnaiml E Aug. 7, 2026, 4:22 p.m. OK Rust 2021 TESTS 25 1078 146534400
386118305 d11maan E Aug. 7, 2026, 4:05 p.m. OK Rust 2024 TESTS 25 812 64000000
386132189 superoles E Aug. 7, 2026, 5:01 p.m. OK Rust 2024 TESTS 25 1078 146534400

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