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Open on Codeforces · 294 unique accepted
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Quality: 9,535 global accepts · Tags: divide and conquer, dsu, graphs, sortings, trees · first AC: May 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,601 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Jan 2, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,668 global accepts · Tags: binary search, brute force · first AC: Jun 1, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,408 global accepts · Tags: binary search, data structures, greedy, implementation, sortings, strings · first AC: Jun 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,462 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Apr 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,786 global accepts · Tags: binary search, brute force, math, number theory · first AC: Apr 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,384 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 14,861 global accepts · Tags: combinatorics, data structures, dp, two pointers · first AC: May 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,453 global accepts · Tags: bitmasks, brute force, graphs, shortest paths · first AC: May 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,827 global accepts · Tags: dp · first AC: Mar 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,781 global accepts · Tags: dp, greedy, math · first AC: Mar 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,634 global accepts · Tags: greedy, math · first AC: Nov 19, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 11,634 global accepts · Tags: 2-sat, chinese remainder theorem, constructive algorithms, fft, flows · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,326 global accepts · Tags: bitmasks, combinatorics, greedy, math · first AC: Dec 1, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,035 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy · first AC: Sep 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,287 global accepts · Tags: binary search, bitmasks, dp · first AC: May 13, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,984 global accepts · Tags: constructive algorithms, dfs and similar, implementation, two pointers · first AC: Apr 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,608 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,143 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Apr 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)