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Open on Codeforces · 931 unique accepted
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Quality: 1,958 global accepts · Tags: bitmasks, brute force, data structures, dp, graphs, implementation, sortings · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,531 global accepts · Tags: data structures, dp, greedy, hashing, implementation, trees · first AC: Apr 1, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, dp, fft, math · first AC: Feb 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,729 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Jan 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,597 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Jan 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 666 global accepts · Tags: brute force, data structures, implementation · first AC: Nov 27, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 1,591 global accepts · Tags: brute force, data structures, number theory · first AC: Oct 24, 2022 · C++20 (GCC 11-64) (first AC)
Tags: graphs, shortest paths · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,075 global accepts · Tags: constructive algorithms, dfs and similar, graphs, shortest paths · first AC: Oct 22, 2022 · last AC: Oct 22, 2022 · C++20 (GCC 11-64) (first AC)
Tags: brute force, data structures, math, number theory · first AC: Aug 17, 2022 · last AC: Aug 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,240 global accepts · Tags: 2-sat, data structures, dfs and similar, dp · first AC: Mar 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Jan 19, 2024 · last AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,081 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Oct 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,788 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Jul 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,028 global accepts · Tags: binary search, bitmasks, data structures, dfs and similar, greedy, math, sortings · first AC: Jul 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,605 global accepts · Tags: dp, implementation, math · first AC: Jun 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,188 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 798 global accepts · Tags: brute force, dp, implementation, two pointers · first AC: Dec 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 951 global accepts · Tags: brute force, combinatorics, dp, implementation, math · first AC: Sep 6, 2025 · last AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 942 global accepts · Tags: brute force, dfs and similar, divide and conquer, shortest paths · first AC: Nov 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,440 global accepts · Tags: data structures, probabilities · first AC: Aug 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 906 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jul 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Oct 29, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,944 global accepts · Tags: math · first AC: Oct 2, 2022 · last AC: Oct 2, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)