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Open on Codeforces · 561 unique accepted
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Quality: 13,156 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Sep 6, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 29,763 global accepts · Tags: data structures, greedy · first AC: Sep 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 12,724 global accepts · Tags: binary search, greedy, implementation, sortings, two pointers · first AC: Aug 6, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,316 global accepts · Tags: binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers · first AC: Aug 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 15,472 global accepts · Tags: brute force, constructive algorithms, dp, strings · first AC: Jul 31, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 10,098 global accepts · Tags: constructive algorithms, flows, graphs, greedy, math · first AC: Jul 19, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 16,183 global accepts · Tags: math, number theory · first AC: Jul 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 4,925 global accepts · Tags: data structures, divide and conquer, dp, greedy, implementation, trees · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,501 global accepts · Tags: bitmasks, combinatorics, dp, math, matrices · first AC: Aug 10, 2021 · last AC: Oct 4, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 30,625 global accepts · Tags: dp · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,050 global accepts · Tags: brute force, combinatorics, dfs and similar, graphs · first AC: Oct 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,883 global accepts · Tags: binary search, greedy, sortings · first AC: Jan 8, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 9,667 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,376 global accepts · Tags: combinatorics, data structures, implementation, math · first AC: Sep 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 8,161 global accepts · Tags: bitmasks, dp · first AC: Aug 11, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,704 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 2, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 13,105 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,717 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, number theory · first AC: Jul 19, 2022 · last AC: Jul 19, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 10,207 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation, math, sortings · first AC: Jan 9, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 7,508 global accepts · Tags: dfs and similar, interactive, math · first AC: Jan 9, 2022 · C++17 (GCC 9-64) (first AC)
Tags: combinatorics, dp, math, number theory · first AC: Sep 18, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,113 global accepts · Tags: brute force, data structures, dp, math, number theory · first AC: Sep 7, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,650 global accepts · Tags: data structures, dp, math · first AC: Aug 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 13,798 global accepts · Tags: bitmasks, brute force, greedy, math · first AC: Jul 30, 2021 · last AC: Aug 5, 2021 · C++17 (GCC 7-32) (first AC)