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Open on Codeforces · 1,127 unique accepted
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Quality: 51 global accepts · Tags: binary search, constructive algorithms, divide and conquer, greedy, interactive, trees · first AC: Mar 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,483 global accepts · Tags: *special, implementation · first AC: Feb 3, 2026 · C++23 (GCC 14-64, msys2) (first AC)