Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 654 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 21 / 27Export PDF (full filtered list)
Quality: 432 global accepts · Tags: combinatorics, dp · first AC: Jul 5, 2023 · last AC: Jul 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,080 global accepts · Tags: binary search, data structures, greedy · first AC: Jun 8, 2023 · last AC: Jun 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 673 global accepts · Tags: combinatorics, dp · first AC: Apr 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 359 global accepts · Tags: math · first AC: Dec 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 542 global accepts · Tags: brute force, data structures, dp, matrices, string suffix structures, strings · first AC: Feb 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 542 global accepts · Tags: binary search, implementation, math · first AC: Oct 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 558 global accepts · Tags: dp, games, math, probabilities · first AC: Oct 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,057 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 865 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Sep 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,626 global accepts · Tags: combinatorics, dp, math, trees · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 913 global accepts · Tags: combinatorics, dp, greedy, math, probabilities · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Apr 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: combinatorics, data structures · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 764 global accepts · Tags: constructive algorithms, trees · first AC: Nov 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,301 global accepts · Tags: combinatorics, dp, dsu, fft, graphs, trees · first AC: Jul 15, 2024 · last AC: Jul 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,315 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jan 28, 2024 · last AC: Jul 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,949 global accepts · Tags: data structures, dsu · first AC: May 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,756 global accepts · Tags: bitmasks, dfs and similar, dp, fft, greedy, implementation, math, trees · first AC: Aug 5, 2023 · last AC: Nov 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 589 global accepts · Tags: constructive algorithms, geometry, interactive, math · first AC: Aug 20, 2022 · last AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,359 global accepts · Tags: binary search, data structures · first AC: Nov 14, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 290 global accepts · Tags: bitmasks, brute force, implementation · first AC: Sep 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: Apr 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings · first AC: Jan 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,577 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)