Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 850 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 30 / 34Export PDF (full filtered list)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Nov 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 291 global accepts · Tags: dp · first AC: Oct 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 318 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Sep 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 319 global accepts · Tags: flows, graphs · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 516 global accepts · Tags: fft, math, matrices · first AC: Jul 8, 2025 · last AC: Jul 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: data structures, trees · first AC: Jul 15, 2025 · last AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 543 global accepts · Tags: dp, greedy · first AC: Jul 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 491 global accepts · Tags: dp, greedy, math, probabilities · first AC: Jun 14, 2025 · last AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 597 global accepts · Tags: flows, graphs, shortest paths · first AC: Jul 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: May 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Feb 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 579 global accepts · Tags: binary search, data structures · first AC: Oct 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Oct 19, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 255 global accepts · Tags: constructive algorithms, dp, greedy, trees · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 235 global accepts · Tags: combinatorics · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 222 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 12, 2026 · last AC: Jan 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 378 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Jan 7, 2026 · last AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 148 global accepts · Tags: binary search, constructive algorithms, interactive, math · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Tags: binary search, dp, interactive · first AC: Oct 16, 2025 · last AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)