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Open on Codeforces · 173 unique accepted
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Quality: 168 global accepts · Tags: data structures, dfs and similar, hashing, strings, trees · first AC: Mar 26, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 193 global accepts · Tags: binary search, interactive, math, trees · first AC: Mar 24, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Feb 3, 2026 · C++17 (GCC 7-32) (first AC)
Tags: data structures, dfs and similar, dsu, string suffix structures, trees · first AC: Jan 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 292 global accepts · Tags: data structures, dp, greedy, trees · first AC: Dec 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 875 global accepts · Tags: data structures, dp, trees · first AC: May 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 177 global accepts · Tags: constructive algorithms, graphs, implementation, math · first AC: Apr 30, 2026 · last AC: Apr 30, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 330 global accepts · Tags: string suffix structures, strings · first AC: Mar 26, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 435 global accepts · Tags: dp, strings · first AC: Mar 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 246 global accepts · Tags: divide and conquer, dp, trees · first AC: Feb 3, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 356 global accepts · Tags: data structures, implementation · first AC: May 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 936 global accepts · Tags: binary search, data structures · first AC: Mar 21, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: May 6, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: May 6, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 19,606 global accepts · Tags: implementation, math · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 18,188 global accepts · Tags: greedy · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 15,169 global accepts · Tags: constructive algorithms, math · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 8,787 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, implementation, two pointers · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 6,116 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,789 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,310 global accepts · Tags: binary search, data structures, math · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 962 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 30, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 128 global accepts · Tags: implementation, strings, trees · first AC: Apr 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 574 global accepts · Tags: data structures, divide and conquer, dsu, graphs, implementation · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)