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Open on Codeforces · 166 unique accepted
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Quality: 2,401 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,644 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 782 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 995 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 818 global accepts · Tags: constructive algorithms, greedy, math, strings · first AC: Jan 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,945 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,189 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,778 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 7,280 global accepts · Tags: greedy, sortings · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 10,000 global accepts · Tags: brute force, dp, math · first AC: Apr 25, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,552 global accepts · Tags: binary search, combinatorics, communication, constructive algorithms, greedy, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,028 global accepts · Tags: communication, constructive algorithms, interactive · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,305 global accepts · Tags: bitmasks, communication, interactive, math · first AC: Nov 3, 2025 · C++17 (GCC 7-32) (first AC)