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Open on Codeforces · 559 unique accepted
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Quality: 4,364 global accepts · Tags: data structures, dfs and similar, dp, graphs, greedy, trees · first AC: Jan 29, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, number theory, sortings · first AC: Jan 21, 2026 · last AC: Jan 22, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,454 global accepts · Tags: math, number theory · first AC: Jan 20, 2026 · last AC: Jan 20, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,743 global accepts · Tags: dp, number theory · first AC: Jan 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,477 global accepts · Tags: dp, strings · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,405 global accepts · Tags: data structures, sortings, strings · first AC: Feb 20, 2024 · last AC: Nov 7, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 7,757 global accepts · Tags: data structures, dsu, trees · first AC: Nov 21, 2024 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Nov 21, 2024 · last AC: Nov 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Jul 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Jun 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,823 global accepts · Tags: binary search, brute force, dp, greedy · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,573 global accepts · Tags: data structures, implementation, sortings · first AC: May 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,828 global accepts · Tags: bitmasks, brute force, data structures, dfs and similar, graphs, greedy, implementation · first AC: Apr 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,073 global accepts · Tags: binary search, data structures, dfs and similar, greedy, trees · first AC: Mar 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 827 global accepts · Tags: dfs and similar, graphs, trees · first AC: Mar 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, data structures, dp · first AC: Feb 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Feb 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,639 global accepts · Tags: brute force, data structures, dsu, math, number theory, two pointers · first AC: Feb 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,364 global accepts · Tags: binary search, data structures, trees · first AC: Jan 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,905 global accepts · Tags: combinatorics, dfs and similar, dp, games, greedy, math, probabilities, trees · first AC: Nov 23, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 798 global accepts · Tags: dp · first AC: Nov 9, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,929 global accepts · Tags: brute force, data structures, dfs and similar, dp, dsu, fft, graphs, greedy, implementation, math, trees · first AC: Oct 7, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,348 global accepts · Tags: bitmasks, brute force, greedy, hashing · first AC: Jun 8, 2024 · last AC: Sep 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,457 global accepts · Tags: brute force, hashing, math · first AC: Sep 13, 2024 · C++23 (GCC 14-64, msys2) (first AC)