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Open on Codeforces · 62 unique accepted
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Quality: 1,064 global accepts · Tags: dfs and similar, strings, trees · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,295 global accepts · Tags: geometry · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,591 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, implementation, interactive · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 952 global accepts · Tags: brute force, math · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,082 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 430 global accepts · Tags: dfs and similar, graphs, greedy · first AC: Jan 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,025 global accepts · Tags: games, math · first AC: Jan 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,674 global accepts · Tags: dp, math · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 2,513 global accepts · Tags: dfs and similar, divide and conquer, dsu · first AC: Jan 26, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 31, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)