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Open on Codeforces · 497 unique accepted
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Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Dec 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,612 global accepts · Tags: data structures · first AC: Dec 6, 2025 · last AC: Dec 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,682 global accepts · Tags: constructive algorithms, greedy, implementation · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,833 global accepts · Tags: games, greedy, math · first AC: Oct 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,770 global accepts · Tags: binary search, combinatorics, data structures, dp, two pointers · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,379 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, math, number theory, trees · first AC: Jun 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,876 global accepts · Tags: binary search, constructive algorithms, greedy, implementation · first AC: Jun 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,613 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: dp, graphs, greedy, math, probabilities · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,559 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: bitmasks, data structures, dp · first AC: Jun 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,714 global accepts · Tags: dfs and similar, graphs, implementation · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,487 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,922 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Sep 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 10,836 global accepts · Tags: data structures, divide and conquer, trees · first AC: Jul 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,473 global accepts · Tags: brute force, data structures, divide and conquer, dp, graphs, greedy, shortest paths · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,128 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: 4,229 global accepts · Tags: dfs and similar, graphs · first AC: Aug 6, 2025 · last AC: Aug 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 610 global accepts · Tags: binary search, dfs and similar, divide and conquer, implementation, interactive, trees · first AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: Jun 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 772 global accepts · Tags: bitmasks, dp, math · first AC: May 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,949 global accepts · Tags: data structures, dsu · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)