Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 1,191 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 41 / 48Export PDF (full filtered list)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Mar 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 544 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Dec 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Oct 27, 2023 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, dp, greedy · first AC: Jul 24, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 660 global accepts · Tags: data structures, math, sortings, trees · first AC: Jul 15, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Jul 8, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,579 global accepts · Tags: flows, graph matchings, graphs · first AC: Apr 18, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,483 global accepts · Tags: bitmasks, data structures, divide and conquer, greedy, hashing, sortings, strings · first AC: Mar 21, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,923 global accepts · Tags: data structures · first AC: Mar 17, 2022 · last AC: Mar 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,607 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Mar 4, 2022 · last AC: Mar 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,918 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Dec 15, 2021 · last AC: Dec 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Dec 13, 2021 · last AC: Dec 13, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,653 global accepts · Tags: data structures, flows, graphs, implementation · first AC: Dec 9, 2021 · last AC: Dec 9, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 972 global accepts · Tags: constructive algorithms, flows, graph matchings, greedy · first AC: Oct 17, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 764 global accepts · Tags: brute force, constructive algorithms, interactive · first AC: Aug 10, 2021 · GNU C++11 (first AC)
Quality: 286 global accepts · Tags: combinatorics, dp, trees · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: brute force, constructive algorithms, graphs, interactive · first AC: Jun 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 673 global accepts · Tags: dfs and similar, graphs, math, matrices · first AC: Mar 13, 2022 · last AC: Mar 13, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,221 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 22, 2022 · last AC: Feb 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 476 global accepts · Tags: data structures, dp · first AC: Jan 25, 2022 · last AC: Jan 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,614 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 19, 2021 · last AC: Dec 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 340 global accepts · Tags: greedy, implementation, math, trees · first AC: Sep 15, 2021 · last AC: Sep 15, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 457 global accepts · Tags: interactive, math, number theory, probabilities · first AC: Aug 29, 2021 · last AC: Aug 29, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 655 global accepts · Tags: data structures · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 526 global accepts · Tags: brute force, constructive algorithms, dp, greedy, math · first AC: Aug 2, 2024 · last AC: Aug 2, 2024 · C++20 (GCC 13-64) (first AC)