Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 400 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 15 / 16Export PDF (full filtered list)
Quality: 987 global accepts · Tags: combinatorics, dp, graphs · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 939 global accepts · Tags: bitmasks, brute force, data structures, dp, games, two pointers · first AC: Jul 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 199 global accepts · Tags: *special, number theory · first AC: Nov 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,033 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 816 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 785 global accepts · Tags: constructive algorithms, flows, graph matchings, math, number theory · first AC: Apr 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 475 global accepts · Tags: data structures, dsu · first AC: Sep 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 972 global accepts · Tags: constructive algorithms, flows, graph matchings, greedy · first AC: Apr 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,653 global accepts · Tags: data structures, flows, graphs, implementation · first AC: Apr 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Mar 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 457 global accepts · Tags: geometry, interactive, math, probabilities · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Aug 11, 2023 · last AC: Aug 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 554 global accepts · Tags: combinatorics, math, number theory, probabilities · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Apr 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,090 global accepts · Tags: bitmasks, data structures, dsu, graphs · first AC: Mar 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 494 global accepts · Tags: dp, hashing, trees · first AC: Feb 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,227 global accepts · Tags: dp, greedy · first AC: Jan 23, 2025 · last AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 911 global accepts · Tags: brute force, dfs and similar, divide and conquer, flows, graphs, greedy, trees · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Jan 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Aug 7, 2024 · last AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 502 global accepts · Tags: brute force, combinatorics, divide and conquer, dp, fft, graphs · first AC: Jul 25, 2024 · last AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jul 18, 2024 · last AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 924 global accepts · Tags: bitmasks, dp, matrices · first AC: Apr 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 496 global accepts · Tags: data structures, math · first AC: Mar 24, 2026 · C++23 (GCC 14-64, msys2) (first AC)