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Open on Codeforces · 859 unique accepted
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Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,541 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 10,786 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,964 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,311 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,542 global accepts · Tags: binary search, dp, two pointers · first AC: Jul 18, 2024 · last AC: Jul 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,632 global accepts · Tags: data structures, greedy, implementation, math · first AC: Jun 16, 2024 · last AC: Jun 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,424 global accepts · Tags: binary search, dp, greedy, implementation, two pointers · first AC: May 30, 2024 · last AC: Jun 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,359 global accepts · Tags: brute force, math, number theory · first AC: May 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 13,718 global accepts · Tags: binary search, dp, greedy, implementation, trees · first AC: Mar 22, 2024 · last AC: Mar 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,862 global accepts · Tags: constructive algorithms, graphs, math · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,473 global accepts · Tags: data structures, dsu · first AC: Aug 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,864 global accepts · Tags: dfs and similar, dsu, graphs, greedy · first AC: Jul 20, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Apr 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,514 global accepts · Tags: constructive algorithms, dp, greedy, math · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: data structures, dp, dsu, greedy · first AC: Apr 3, 2026 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, implementation · first AC: Apr 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,961 global accepts · Tags: constructive algorithms · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,091 global accepts · Tags: data structures, dp · first AC: Feb 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,699 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,137 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,760 global accepts · Tags: games, greedy, math · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: combinatorics · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,491 global accepts · Tags: games, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)