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Open on Codeforces · 567 unique accepted
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Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,244 global accepts · Tags: combinatorics, dp · first AC: Sep 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,788 global accepts · Tags: bitmasks, brute force, constructive algorithms, divide and conquer, dp, greedy, implementation, math · first AC: May 11, 2024 · last AC: May 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,641 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Dec 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,403 global accepts · Tags: bitmasks, brute force, dp · first AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,065 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Dec 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,514 global accepts · Tags: greedy, interactive, math · first AC: Dec 1, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,032 global accepts · Tags: brute force, greedy, math · first AC: Sep 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,743 global accepts · Tags: dp, flows, graphs, greedy · first AC: Jul 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,539 global accepts · Tags: binary search, dp, dsu, greedy, trees, two pointers · first AC: May 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,111 global accepts · Tags: dp, strings · first AC: May 19, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, brute force, data structures, dp, dsu, greedy · first AC: May 14, 2023 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: May 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 908 global accepts · Tags: bitmasks, dp · first AC: Mar 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,625 global accepts · Tags: combinatorics, dp · first AC: Feb 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,255 global accepts · Tags: dp · first AC: Feb 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,994 global accepts · Tags: dp, string suffix structures, strings, two pointers · first AC: Oct 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,731 global accepts · Tags: binary search, brute force, divide and conquer, implementation, interactive · first AC: Nov 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,773 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Oct 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, greedy, sortings · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,779 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,807 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, graphs · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,712 global accepts · Tags: binary search, combinatorics, dp, math · first AC: Sep 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,816 global accepts · Tags: data structures, dp · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)