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Open on Codeforces · 123 unique accepted
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Quality: 5,760 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 9,201 global accepts · Tags: bitmasks, divide and conquer, meet-in-the-middle · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,898 global accepts · Tags: bitmasks, combinatorics, math · first AC: Mar 28, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,932 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Jan 5, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,304 global accepts · Tags: dfs and similar, dp, two pointers · first AC: Jan 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,014 global accepts · Tags: dfs and similar, dp, graphs, implementation · first AC: Dec 29, 2025 · last AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,781 global accepts · Tags: constructive algorithms, graphs, implementation · first AC: Dec 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,463 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,254 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,973 global accepts · Tags: greedy, meet-in-the-middle, sortings · first AC: Nov 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,889 global accepts · Tags: data structures, greedy, sortings · first AC: Feb 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,811 global accepts · Tags: graphs, shortest paths · first AC: Jan 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,965 global accepts · Tags: data structures, graphs, shortest paths · first AC: Dec 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,068 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Dec 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,743 global accepts · Tags: dp, flows, graphs, greedy · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,478 global accepts · Tags: dp, number theory · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,472 global accepts · Tags: combinatorics, dp, math · first AC: Feb 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 10, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,498 global accepts · Tags: combinatorics, constructive algorithms, data structures, dfs and similar, greedy, implementation, trees · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,853 global accepts · Tags: dp, math, number theory · first AC: Jan 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,469 global accepts · Tags: dp, sortings · first AC: Feb 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,938 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows, graphs, shortest paths · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,382 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,403 global accepts · Tags: math, number theory · first AC: Jan 31, 2026 · C++23 (GCC 14-64, msys2) (first AC)