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Open on Codeforces · 123 unique accepted
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Quality: 1,023 global accepts · Tags: binary search, brute force, dp, geometry, greedy, math, two pointers · first AC: Apr 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,066 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dsu, graphs, greedy, trees, two pointers · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,229 global accepts · Tags: combinatorics, dp, math · first AC: Jan 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,130 global accepts · Tags: brute force, combinatorics, dfs and similar, dp, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,809 global accepts · Tags: dfs and similar, greedy, shortest paths, sortings, trees · first AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,275 global accepts · Tags: bitmasks, dp · first AC: Dec 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,691 global accepts · Tags: data structures, divide and conquer, greedy, math · first AC: Dec 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,996 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory, shortest paths · first AC: Nov 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,315 global accepts · Tags: dfs and similar, flows, graph matchings, graphs · first AC: Nov 27, 2025 · last AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 812 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,377 global accepts · Tags: brute force, data structures · first AC: Nov 30, 2025 · last AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 564 global accepts · Tags: binary search, brute force, data structures, divide and conquer, math · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 627 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Nov 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,273 global accepts · Tags: data structures, divide and conquer, dp · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,499 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Feb 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,612 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 466 global accepts · Tags: combinatorics, dp, fft, math, trees · first AC: Jan 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,922 global accepts · Tags: data structures · first AC: Dec 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,562 global accepts · Tags: data structures, string suffix structures · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)