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Open on Codeforces · 750 unique accepted
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Quality: 9,247 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,703 global accepts · Tags: binary search, brute force, data structures, greedy, sortings · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,220 global accepts · Tags: data structures, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,383 global accepts · Tags: games, greedy, sortings · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,585 global accepts · Tags: 2-sat, brute force, math, sortings · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,712 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,707 global accepts · Tags: games, greedy, math, sortings · first AC: Mar 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,081 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,530 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,985 global accepts · Tags: brute force, dp, greedy, math, two pointers · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,923 global accepts · Tags: data structures, geometry, greedy, sortings · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,434 global accepts · Tags: games, greedy · first AC: Nov 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 16,057 global accepts · Tags: brute force, math, number theory · first AC: May 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 14,940 global accepts · Tags: binary search, greedy, implementation, math, sortings · first AC: May 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,180 global accepts · Tags: combinatorics, math, number theory · first AC: Jan 19, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 28,579 global accepts · Tags: data structures, dp, greedy · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 14,480 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 23,527 global accepts · Tags: brute force, math, number theory · first AC: Nov 21, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 34,840 global accepts · Tags: dp · first AC: Oct 2, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,789 global accepts · Tags: geometry, math · first AC: Jul 12, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,855 global accepts · Tags: constructive algorithms, dfs and similar, greedy, trees · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,669 global accepts · Tags: binary search, greedy, math, two pointers · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,293 global accepts · Tags: implementation · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,026 global accepts · Tags: brute force, combinatorics, dp, math, two pointers · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,745 global accepts · Tags: constructive algorithms, dp, greedy, implementation · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)