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Open on Codeforces · 178 unique accepted
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Quality: 2,755 global accepts · Tags: dfs and similar, geometry, graph matchings, graphs · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,678 global accepts · Tags: brute force, flows, math, number theory · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,127 global accepts · Tags: brute force, math, number theory · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,915 global accepts · Tags: interactive, probabilities · first AC: Sep 12, 2022 · Java 11 (first AC)
Quality: 8,243 global accepts · Tags: constructive algorithms, dp, games, two pointers · first AC: Sep 8, 2022 · Java 11 (first AC)
Quality: 7,680 global accepts · Tags: bitmasks, dfs and similar, divide and conquer, greedy, sortings · first AC: Sep 6, 2022 · last AC: Sep 6, 2022 · Java 11 (first AC)
Quality: 1,829 global accepts · Tags: — · first AC: Dec 28, 2024 · last AC: Mar 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,657 global accepts · Tags: bitmasks, constructive algorithms, implementation, interactive, math · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,243 global accepts · Tags: — · first AC: Mar 11, 2025 · last AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,977 global accepts · Tags: math · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,527 global accepts · Tags: dfs and similar, dp, greedy, trees · first AC: Feb 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,263 global accepts · Tags: bitmasks, dp, number theory, two pointers · first AC: Feb 20, 2025 · PyPy 3-64 (first AC)
Quality: 6,236 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, trees · first AC: Sep 29, 2022 · Java 11 (first AC)
Quality: 5,355 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,521 global accepts · Tags: bitmasks, greedy, math · first AC: Nov 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,308 global accepts · Tags: data structures, graph matchings, greedy · first AC: Mar 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,173 global accepts · Tags: — · first AC: Mar 8, 2025 · last AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,993 global accepts · Tags: bitmasks, brute force, dp, greedy, math, sortings · first AC: Feb 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,738 global accepts · Tags: dp, greedy · first AC: Sep 19, 2022 · Java 11 (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,852 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)