Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 872 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 13 / 35Export PDF (full filtered list)
Quality: 5,425 global accepts · Tags: data structures, dfs and similar, dp, number theory, trees · first AC: Feb 20, 2022 · last AC: Aug 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,494 global accepts · Tags: binary search, dp · first AC: Aug 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,049 global accepts · Tags: *special, data structures · first AC: Jul 8, 2022 · last AC: Jul 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,851 global accepts · Tags: binary search, brute force, data structures, dfs and similar, graphs, greedy, hashing, implementation · first AC: May 12, 2022 · last AC: May 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,755 global accepts · Tags: math · first AC: Apr 23, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, sortings · first AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,779 global accepts · Tags: binary search, data structures, implementation · first AC: Dec 17, 2021 · last AC: Dec 17, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,392 global accepts · Tags: data structures, dp, greedy, math · first AC: Nov 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 4,853 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Sep 7, 2021 · last AC: Sep 9, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 4,017 global accepts · Tags: data structures · first AC: Sep 1, 2021 · last AC: Sep 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,287 global accepts · Tags: binary search, bitmasks, dp · first AC: Sep 1, 2021 · last AC: Sep 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,363 global accepts · Tags: combinatorics, math, probabilities · first AC: Aug 30, 2021 · last AC: Aug 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,501 global accepts · Tags: dfs and similar, dp, trees · first AC: Aug 4, 2021 · last AC: Aug 4, 2021 · GNU C++11 (first AC)
Quality: 6,511 global accepts · Tags: brute force, data structures, math · first AC: Jul 28, 2021 · last AC: Jul 29, 2021 · GNU C++11 (first AC)
Quality: 4,213 global accepts · Tags: binary search, data structures, dp, two pointers · first AC: Jul 28, 2021 · GNU C++11 (first AC)
Quality: 11,994 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Jan 30, 2021 · last AC: Feb 7, 2021 · GNU C++11 (first AC)
Quality: 2,660 global accepts · Tags: data structures, dp · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,877 global accepts · Tags: binary search, data structures, dfs and similar, implementation, trees · first AC: May 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 940 global accepts · Tags: brute force, constructive algorithms, interactive, strings · first AC: May 4, 2024 · last AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,211 global accepts · Tags: constructive algorithms · first AC: May 4, 2024 · last AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,348 global accepts · Tags: binary search, data structures, dfs and similar, dp, greedy, implementation, sortings · first AC: Mar 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,051 global accepts · Tags: bitmasks, divide and conquer, dp, dsu, greedy, implementation, strings · first AC: Feb 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 28, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, divide and conquer, math · first AC: Dec 13, 2023 · C++14 (GCC 6-32) (first AC)