Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,329 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 47 / 54Export PDF (full filtered list)
Quality: 435 global accepts · Tags: dp, implementation, trees · first AC: Jul 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 853 global accepts · Tags: bitmasks, dp, graphs, math, probabilities · first AC: Jul 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,236 global accepts · Tags: bitmasks, combinatorics, data structures, divide and conquer, dp, math · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 990 global accepts · Tags: bitmasks, brute force, dp · first AC: Jun 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 490 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Jun 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,628 global accepts · Tags: brute force, data structures, dp, flows, math, probabilities, sortings · first AC: May 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 563 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, trees · first AC: May 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 719 global accepts · Tags: constructive algorithms, geometry, sortings · first AC: May 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 639 global accepts · Tags: binary search, interactive · first AC: Mar 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Feb 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 395 global accepts · Tags: bitmasks, constructive algorithms · first AC: Jan 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 304 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, data structures, dp, hashing, math · first AC: Oct 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Sep 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 705 global accepts · Tags: dfs and similar, dp, graphs, greedy · first AC: May 31, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: May 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Apr 27, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,409 global accepts · Tags: data structures, divide and conquer · first AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 627 global accepts · Tags: divide and conquer, two pointers · first AC: Feb 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 573 global accepts · Tags: graphs · first AC: Oct 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Sep 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Jul 24, 2021 · GNU C++11 (first AC)
Quality: 77 global accepts · Tags: graphs · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Feb 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 570 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: May 10, 2024 · C++20 (GCC 13-64) (first AC)