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Open on Codeforces · 387 unique accepted
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Quality: 5,568 global accepts · Tags: binary search, data structures, greedy, math, two pointers · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,121 global accepts · Tags: greedy, math, number theory · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 11,256 global accepts · Tags: greedy, math · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,218 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,614 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 9,009 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 28, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 13, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 2, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 2, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Feb 26, 2026 · C++17 (GCC 7-32) (first AC)
Tags: *special · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)