Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 3,049 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 119 / 122Export PDF (full filtered list)
Quality: 440 global accepts · Tags: dp, hashing, implementation, string suffix structures, strings, two pointers · first AC: Aug 7, 2020 · last AC: Aug 7, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 676 global accepts · Tags: data structures, geometry, graphs, trees · first AC: Jun 18, 2020 · last AC: Jun 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 322 global accepts · Tags: 2-sat, data structures, trees · first AC: Sep 10, 2018 · last AC: May 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 529 global accepts · Tags: constructive algorithms, interactive · first AC: Apr 15, 2020 · last AC: Apr 19, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 665 global accepts · Tags: data structures, strings · first AC: Jan 7, 2020 · last AC: Jan 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 413 global accepts · Tags: data structures, graph matchings, graphs, math, trees · first AC: Jan 4, 2020 · last AC: Jan 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 407 global accepts · Tags: data structures, divide and conquer, trees · first AC: Nov 17, 2019 · last AC: Nov 18, 2019 · C++17 (GCC 7-32) (first AC)
Tags: math, number theory · first AC: Oct 6, 2019 · last AC: Oct 7, 2019 · C++17 (GCC 7-32) (first AC)
Tags: brute force, probabilities · first AC: Sep 24, 2019 · last AC: Sep 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 883 global accepts · Tags: graph matchings, strings · first AC: Aug 24, 2019 · last AC: Aug 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 497 global accepts · Tags: games · first AC: Dec 30, 2018 · last AC: Dec 31, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 227 global accepts · Tags: interactive, math, number theory · first AC: Dec 31, 2018 · last AC: Dec 31, 2018 · Python 3 (first AC)
Quality: 253 global accepts · Tags: data structures, strings · first AC: Nov 26, 2018 · last AC: Nov 26, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Sep 3, 2018 · last AC: Sep 15, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 373 global accepts · Tags: games · first AC: Sep 2, 2018 · last AC: Sep 2, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Aug 22, 2018 · GNU C++11 (first AC)
Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Nov 30, 2024 · last AC: Nov 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 172 global accepts · Tags: dp, trees · first AC: Oct 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 559 global accepts · Tags: bitmasks, dp, fft, games, math, number theory · first AC: Aug 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: flows, graphs · first AC: Oct 10, 2020 · last AC: Jul 24, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 560 global accepts · Tags: binary search, interactive · first AC: Nov 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 423 global accepts · Tags: binary search, brute force, greedy · first AC: Nov 20, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 418 global accepts · Tags: data structures, graph matchings, greedy, math, trees · first AC: Aug 22, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 321 global accepts · Tags: brute force, data structures, geometry, math · first AC: Jun 28, 2022 · last AC: Jun 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 172 global accepts · Tags: constructive algorithms, graph matchings · first AC: Dec 27, 2021 · C++17 (GCC 9-64) (first AC)