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Open on Codeforces · 681 unique accepted
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Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Jun 4, 2024 · C++14 (GCC 6-32) (first AC)
Tags: binary search, dfs and similar, graphs, implementation · first AC: Jun 3, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 430 global accepts · Tags: combinatorics, fft, math, number theory · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,221 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 724 global accepts · Tags: games, greedy · first AC: Feb 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 344 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 542 global accepts · Tags: data structures, trees · first AC: Dec 5, 2025 · last AC: Dec 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 809 global accepts · Tags: constructive algorithms, dfs and similar, dp, trees · first AC: Sep 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jul 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 335 global accepts · Tags: games, number theory · first AC: Jul 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 404 global accepts · Tags: dp · first AC: Jan 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,613 global accepts · Tags: data structures, dfs and similar, trees · first AC: Dec 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 524 global accepts · Tags: binary search, brute force, data structures, dfs and similar, divide and conquer, greedy, implementation, trees · first AC: Dec 5, 2024 · last AC: Dec 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,201 global accepts · Tags: combinatorics, dp, fft, math · first AC: Aug 7, 2024 · last AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 661 global accepts · Tags: combinatorics, dp, math · first AC: Aug 7, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,309 global accepts · Tags: data structures, dp · first AC: Jul 31, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,120 global accepts · Tags: combinatorics, math, matrices · first AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 884 global accepts · Tags: divide and conquer, dp, number theory · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 259 global accepts · Tags: data structures, dp · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 914 global accepts · Tags: brute force, dfs and similar, graphs, implementation, trees · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)