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Open on Codeforces · 458 unique accepted
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Quality: 1,049 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, math · first AC: Feb 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,928 global accepts · Tags: binary search, dfs and similar, dp, dsu, graphs, shortest paths, sortings · first AC: Feb 16, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,443 global accepts · Tags: brute force, data structures, hashing, math, number theory · first AC: Jan 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,747 global accepts · Tags: dp, graph matchings · first AC: Jan 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,530 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 851 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jan 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,318 global accepts · Tags: brute force, data structures, divide and conquer, dp, implementation, math, trees · first AC: Dec 30, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,347 global accepts · Tags: brute force, dp, greedy, strings · first AC: Dec 25, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,116 global accepts · Tags: brute force, dp, math · first AC: Nov 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,687 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, trees · first AC: Nov 2, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,957 global accepts · Tags: data structures, probabilities · first AC: Nov 1, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,231 global accepts · Tags: dfs and similar, graphs · first AC: Oct 31, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,324 global accepts · Tags: dfs and similar, dp, trees · first AC: Sep 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,799 global accepts · Tags: bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers · first AC: Sep 20, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,141 global accepts · Tags: binary search, data structures, dfs and similar, interactive, trees · first AC: Sep 4, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Aug 28, 2024 · last AC: Aug 29, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,032 global accepts · Tags: binary search, constructive algorithms, data structures · first AC: Aug 27, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,111 global accepts · Tags: bitmasks, dfs and similar, math, trees · first AC: Aug 26, 2024 · last AC: Aug 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,281 global accepts · Tags: data structures, dfs and similar, graphs, implementation, trees · first AC: Jul 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,255 global accepts · Tags: bitmasks, brute force, dp, graphs, math, meet-in-the-middle, trees · first AC: Jul 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Jun 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Jun 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 908 global accepts · Tags: 2-sat, binary search, data structures, graphs, trees · first AC: Mar 7, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,027 global accepts · Tags: divide and conquer, interactive, math, probabilities, sortings · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)