Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 724 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 24 / 29Export PDF (full filtered list)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Jan 18, 2024 · last AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Dec 15, 2023 · last AC: Dec 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 291 global accepts · Tags: dp · first AC: May 30, 2023 · last AC: May 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Aug 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 256 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 223 global accepts · Tags: combinatorics, dp, matrices, probabilities · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 430 global accepts · Tags: brute force, probabilities · first AC: Feb 5, 2026 · last AC: Feb 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 680 global accepts · Tags: bitmasks, dp, math · first AC: Jan 24, 2026 · last AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 44 global accepts · Tags: *special, constructive algorithms, graphs · first AC: Jan 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 367 global accepts · Tags: data structures, trees · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 407 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: constructive algorithms · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 676 global accepts · Tags: data structures, geometry, graphs, trees · first AC: Jan 18, 2024 · last AC: May 12, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Sep 27, 2024 · last AC: Apr 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 126 global accepts · Tags: dp, games, greedy, trees · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Mar 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Sep 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Jun 18, 2024 · last AC: Jun 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 735 global accepts · Tags: 2-sat, data structures, dfs and similar, greedy · first AC: May 1, 2024 · last AC: May 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Apr 22, 2024 · last AC: Apr 22, 2024 · C++20 (GCC 13-64) (first AC)