Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,307 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 50 / 53Export PDF (full filtered list)
Quality: 526 global accepts · Tags: dp, hashing, strings · first AC: Jun 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: May 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Jan 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 582 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Oct 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 676 global accepts · Tags: data structures, geometry, graphs, trees · first AC: Sep 28, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 155 global accepts · Tags: combinatorics, dp, trees · first AC: May 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 80 global accepts · Tags: combinatorics, dp, implementation · first AC: Mar 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 261 global accepts · Tags: bitmasks, constructive algorithms, dp · first AC: Mar 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Dec 7, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: dp, trees · first AC: Oct 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 176 global accepts · Tags: dp, greedy, trees · first AC: Oct 26, 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: Oct 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Jul 29, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 279 global accepts · Tags: data structures, flows · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 371 global accepts · Tags: binary search, greedy, two pointers · first AC: Mar 23, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 365 global accepts · Tags: constructive algorithms, dfs and similar, interactive, trees · first AC: Feb 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 352 global accepts · Tags: combinatorics, dp, math · first AC: Jan 25, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 245 global accepts · Tags: bitmasks, dp · first AC: Dec 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Dec 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 247 global accepts · Tags: data structures, greedy · first AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Oct 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 342 global accepts · Tags: combinatorics, fft, math · first AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 283 global accepts · Tags: brute force, geometry, math, number theory · first AC: Aug 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Jul 17, 2023 · C++14 (GCC 6-32) (first AC)