Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,398 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 40 / 56Export PDF (full filtered list)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: 2-sat, data structures, dp, matrices, two pointers · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Jan 23, 2025 · last AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jan 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jan 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 395 global accepts · Tags: dp, graphs, math, trees · first AC: Dec 18, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,256 global accepts · Tags: brute force, combinatorics, dp, greedy, math · first AC: Sep 24, 2024 · last AC: Sep 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 23, 2024 · last AC: Sep 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 533 global accepts · Tags: data structures, dp, implementation · first AC: Sep 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Aug 26, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 561 global accepts · Tags: constructive algorithms, math · first AC: Mar 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 982 global accepts · Tags: binary search, bitmasks, data structures, math · first AC: Feb 28, 2023 · last AC: Feb 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 720 global accepts · Tags: combinatorics · first AC: Feb 22, 2023 · last AC: Feb 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,614 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 9, 2023 · last AC: Feb 10, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,095 global accepts · Tags: data structures, geometry · first AC: Feb 1, 2023 · last AC: Feb 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,473 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jan 2, 2023 · last AC: Jan 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 723 global accepts · Tags: data structures, sortings, string suffix structures, strings · first AC: Jan 2, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,657 global accepts · Tags: data structures · first AC: Nov 3, 2022 · last AC: Nov 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,272 global accepts · Tags: data structures, math, number theory · first AC: Nov 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 993 global accepts · Tags: combinatorics, dp, number theory, trees · first AC: Oct 14, 2022 · last AC: Oct 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,681 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Oct 5, 2022 · last AC: Oct 6, 2022 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Feb 7, 2026 · C++20 (GCC 13-64) (first AC)