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Open on Codeforces · 720 unique accepted
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Quality: 8,131 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,747 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,048 global accepts · Tags: combinatorics, implementation, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,488 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,339 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,192 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,080 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Mar 4, 2024 · last AC: Mar 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,350 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Tags: bitmasks, constructive algorithms, graphs, implementation, math · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,628 global accepts · Tags: dp, implementation, math · first AC: Jun 1, 2023 · last AC: Jun 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,498 global accepts · Tags: binary search, brute force, data structures, dp, two pointers · first AC: Jan 11, 2023 · last AC: Jan 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,704 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 10,210 global accepts · Tags: binary search, data structures, greedy, math · first AC: Aug 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,810 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Jul 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 8,761 global accepts · Tags: constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths · first AC: Jul 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 16,896 global accepts · Tags: dfs and similar, graphs, two pointers · first AC: Jun 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 24,763 global accepts · Tags: binary search, dp, hashing, string suffix structures, strings · first AC: Jun 10, 2022 · C++17 (GCC 9-64) (first AC)
Tags: dp, implementation · first AC: May 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 4,550 global accepts · Tags: data structures, implementation, math · first AC: May 29, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,189 global accepts · Tags: binary search, data structures, greedy · first AC: May 15, 2022 · last AC: May 15, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 3,670 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,285 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,963 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)