Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 2,844 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 96 / 114Export PDF (full filtered list)
Quality: 230 global accepts · Tags: data structures · first AC: Aug 10, 2023 · last AC: Aug 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 515 global accepts · Tags: greedy, math, sortings, two pointers · first AC: Jul 20, 2023 · last AC: Jul 20, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 874 global accepts · Tags: 2-sat, binary search · first AC: Jun 27, 2023 · last AC: Jun 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 607 global accepts · Tags: data structures, dp, greedy, math · first AC: Jun 27, 2023 · last AC: Jun 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Jun 27, 2023 · last AC: Jun 27, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Jun 25, 2023 · last AC: Jun 25, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 419 global accepts · Tags: dp, math, number theory, strings · first AC: Apr 22, 2023 · last AC: Apr 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Jan 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 431 global accepts · Tags: data structures, trees · first AC: Dec 22, 2022 · last AC: Dec 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 605 global accepts · Tags: math, number theory · first AC: Nov 14, 2022 · last AC: Nov 14, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 909 global accepts · Tags: dp · first AC: Nov 11, 2022 · last AC: Nov 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 491 global accepts · Tags: dp, greedy, math, probabilities · first AC: Nov 5, 2022 · last AC: Nov 5, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Sep 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 506 global accepts · Tags: flows, graph matchings, greedy · first AC: Sep 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Sep 21, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 528 global accepts · Tags: data structures · first AC: Jun 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 220 global accepts · Tags: binary search, divide and conquer, interactive, trees · first AC: May 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: May 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Apr 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 98 global accepts · Tags: brute force, data structures, implementation · first AC: Mar 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 385 global accepts · Tags: binary search, brute force, data structures · first AC: Mar 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Jan 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Nov 22, 2024 · C++23 (GCC 14-64, msys2) (first AC)