Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 2,694 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 102 / 108Export PDF (full filtered list)
Quality: 1,434 global accepts · Tags: data structures, implementation, string suffix structures, two pointers · first AC: Oct 10, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Aug 26, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 780 global accepts · Tags: data structures, number theory · first AC: Aug 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 737 global accepts · Tags: combinatorics, dp, math · first AC: Apr 5, 2024 · last AC: Apr 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 514 global accepts · Tags: brute force, constructive algorithms, dfs and similar, flows, graph matchings, graphs, interactive · first AC: Apr 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 502 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Mar 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,309 global accepts · Tags: data structures, dp, trees · first AC: Jun 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,169 global accepts · Tags: data structures · first AC: Apr 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 283 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 2026 · last AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 699 global accepts · Tags: binary search, interactive · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 322 global accepts · Tags: data structures, geometry, implementation, math, sortings · first AC: Oct 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,333 global accepts · Tags: binary search, bitmasks, brute force, data structures, probabilities, trees · first AC: Sep 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Mar 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 238 global accepts · Tags: — · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 27, 2025 · C++23 (GCC 14-64, msys2) (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 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 660 global accepts · Tags: data structures · first AC: Sep 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 396 global accepts · Tags: data structures, dp, matrices, two pointers · first AC: Jul 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 438 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,221 global accepts · Tags: combinatorics, math, number theory · first AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)