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Open on Codeforces · 991 unique accepted
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Quality: 10,316 global accepts · Tags: bitmasks, dfs and similar, graphs · first AC: Sep 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,667 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,669 global accepts · Tags: games · first AC: Aug 28, 2023 · PyPy 3 (first AC)
Quality: 4,157 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Aug 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 12,300 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: Aug 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,883 global accepts · Tags: binary search, greedy, sortings · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,421 global accepts · Tags: greedy, math, number theory · first AC: Aug 26, 2023 · PyPy 3 (first AC)
Quality: 7,321 global accepts · Tags: brute force, dfs and similar, implementation · first AC: Aug 26, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,543 global accepts · Tags: binary search, math · first AC: Aug 25, 2023 · last AC: Aug 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 11,566 global accepts · Tags: brute force, math · first AC: Aug 25, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,319 global accepts · Tags: constructive algorithms, greedy, two pointers · first AC: Aug 25, 2023 · PyPy 3 (first AC)
Quality: 9,479 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jul 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,654 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Jul 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,802 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Jul 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 14,951 global accepts · Tags: brute force, dp, greedy · first AC: Jul 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,993 global accepts · Tags: dfs and similar, dsu, graphs, greedy, implementation · first AC: Jul 26, 2023 · C++17 (GCC 7-32) (first AC)
Tags: brute force, greedy, implementation, math · first AC: Jun 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 25,137 global accepts · Tags: dp · first AC: May 23, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,146 global accepts · Tags: combinatorics, constructive algorithms, data structures, implementation, math, sortings, two pointers · first AC: May 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 7,294 global accepts · Tags: combinatorics, math, probabilities · first AC: Apr 30, 2023 · C++17 (GCC 7-32) (first AC)
Tags: brute force, math, number theory · first AC: Jan 13, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 4,784 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 18, 2026 · last AC: Mar 19, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,569 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Mar 1, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 5,784 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 23, 2025 · C++17 (GCC 7-32) (first AC)