Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 787 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 29 / 32Export PDF (full filtered list)
Quality: 882 global accepts · Tags: data structures · first AC: Apr 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 558 global accepts · Tags: combinatorics, dp, math · first AC: Mar 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,605 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Jan 24, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Nov 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Mar 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 542 global accepts · Tags: data structures, trees · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 389 global accepts · Tags: brute force, combinatorics, math · first AC: Jan 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,313 global accepts · Tags: data structures, dp, greedy · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 414 global accepts · Tags: data structures, divide and conquer, graphs, implementation, trees · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,029 global accepts · Tags: data structures, dp · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Jun 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 518 global accepts · Tags: flows · first AC: Mar 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 876 global accepts · Tags: bitmasks, brute force, combinatorics, dp, meet-in-the-middle · first AC: Mar 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 347 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Feb 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 679 global accepts · Tags: bitmasks, dfs and similar, dp, math, shortest paths · first AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 587 global accepts · Tags: data structures, sortings, two pointers · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Dec 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Oct 6, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 867 global accepts · Tags: constructive algorithms, hashing, math, number theory · first AC: May 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Apr 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,990 global accepts · Tags: strings · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,669 global accepts · Tags: dp, flows, greedy · first AC: Apr 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 887 global accepts · Tags: flows · first AC: Apr 18, 2024 · last AC: Apr 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 2, 2024 · last AC: Apr 2, 2024 · C++14 (GCC 6-32) (first AC)