Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 2,051 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 75 / 83Export PDF (full filtered list)
Quality: 172 global accepts · Tags: dp, trees · first AC: Oct 27, 2024 · last AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 239 global accepts · Tags: binary search, data structures, divide and conquer, dsu, greedy, math, sortings · first AC: Sep 27, 2024 · last AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 65 global accepts · Tags: geometry, math, two pointers · first AC: Dec 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Aug 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 172 global accepts · Tags: constructive algorithms, graph matchings · first AC: Dec 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 179 global accepts · Tags: data structures, greedy · first AC: Jan 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: May 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 196 global accepts · Tags: interactive, math · first AC: Feb 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 62 global accepts · Tags: shortest paths · first AC: Mar 2, 2025 · last AC: Mar 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 103 global accepts · Tags: constructive algorithms · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 63 global accepts · Tags: — · first AC: Dec 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 133 global accepts · Tags: data structures, greedy, math, matrices · first AC: Oct 20, 2024 · last AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 165 global accepts · Tags: brute force, combinatorics, constructive algorithms, graphs, implementation · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 155 global accepts · Tags: interactive, probabilities, trees · first AC: Nov 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 310 global accepts · Tags: combinatorics, constructive algorithms, greedy, math, number theory · first AC: Jun 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 434 global accepts · Tags: dp · first AC: Apr 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 213 global accepts · Tags: divide and conquer, graphs, trees · first AC: Oct 5, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 876 global accepts · Tags: bitmasks, communication, constructive algorithms, graphs, interactive · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,027 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 960 global accepts · Tags: *special, geometry · first AC: Apr 1, 2025 · C++20 (GCC 13-64) (first AC)