Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 627 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 24 / 26Export PDF (full filtered list)
Quality: 891 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Aug 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,846 global accepts · Tags: data structures, graphs, shortest paths · first AC: Aug 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,034 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Aug 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 205 global accepts · Tags: dfs and similar, dp, implementation, trees · first AC: Jul 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 516 global accepts · Tags: binary search, shortest paths, strings · first AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Mar 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 460 global accepts · Tags: data structures, implementation, two pointers · first AC: Dec 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 551 global accepts · Tags: flows, graphs · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Feb 6, 2024 · last AC: Feb 6, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 288 global accepts · Tags: combinatorics, data structures, dp, fft, math · first AC: Sep 6, 2023 · last AC: Sep 6, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 387 global accepts · Tags: dp, graph matchings, math, meet-in-the-middle · first AC: Aug 16, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 460 global accepts · Tags: — · first AC: Aug 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 737 global accepts · Tags: dp, greedy, trees · first AC: Aug 8, 2023 · last AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 643 global accepts · Tags: combinatorics, math, number theory · first AC: Aug 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 291 global accepts · Tags: dp · first AC: May 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 636 global accepts · Tags: graphs, interactive · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 423 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Jan 2, 2026 · last AC: Apr 10, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 510 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs, implementation, trees · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)