Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 2,570 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 99 / 103Export PDF (full filtered list)
Quality: 343 global accepts · Tags: data structures, sortings, two pointers · first AC: Dec 21, 2020 · last AC: Jan 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 716 global accepts · Tags: brute force, data structures, hashing · first AC: Dec 23, 2020 · GNU C++11 (first AC)
Quality: 492 global accepts · Tags: data structures, greedy · first AC: Dec 22, 2020 · last AC: Dec 22, 2020 · GNU C++11 (first AC)
Quality: 288 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, math · first AC: May 23, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Jan 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 648 global accepts · Tags: data structures, divide and conquer, graphs, trees · first AC: Jan 10, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 186 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Nov 29, 2021 · last AC: Nov 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 170 global accepts · Tags: games, interactive · first AC: Nov 4, 2021 · last AC: Nov 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 282 global accepts · Tags: fft, math, number theory · first AC: Nov 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 275 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle · first AC: Oct 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 319 global accepts · Tags: data structures · first AC: Oct 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 534 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 8, 2021 · last AC: Oct 8, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 193 global accepts · Tags: binary search, interactive, math, trees · first AC: Oct 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 139 global accepts · Tags: bitmasks, brute force, dp, strings · first AC: Oct 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 295 global accepts · Tags: dp · first AC: Sep 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 364 global accepts · Tags: data structures · first AC: Sep 22, 2021 · last AC: Sep 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 316 global accepts · Tags: graphs, implementation · first AC: Sep 7, 2021 · last AC: Sep 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 447 global accepts · Tags: string suffix structures · first AC: Aug 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 197 global accepts · Tags: interactive, math · first AC: Aug 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 601 global accepts · Tags: data structures, divide and conquer, graphs, greedy, math · first AC: Aug 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 204 global accepts · Tags: data structures, dp · first AC: Aug 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 314 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Aug 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 147 global accepts · Tags: dfs and similar, math · first AC: Aug 4, 2021 · last AC: Aug 4, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 130 global accepts · Tags: expression parsing, math, number theory · first AC: Jun 24, 2021 · last AC: Jun 24, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 188 global accepts · Tags: data structures, flows, trees · first AC: Jun 16, 2021 · C++17 (GCC 9-64) (first AC)