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Open on Codeforces · 129 unique accepted
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Quality: 1,372 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,738 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 30, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)