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Open on Codeforces · 665 unique accepted
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Quality: 14,130 global accepts · Tags: constructive algorithms, greedy · first AC: Nov 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,707 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,654 global accepts · Tags: constructive algorithms, dp, dsu, graphs, greedy, sortings · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,614 global accepts · Tags: constructive algorithms, implementation · first AC: Jul 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,555 global accepts · Tags: greedy, math, sortings · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,434 global accepts · Tags: constructive algorithms, implementation · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,129 global accepts · Tags: dfs and similar, dp, dsu, graphs, greedy, implementation · first AC: Apr 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, games, greedy · first AC: Mar 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,834 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 17,492 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Feb 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 22,001 global accepts · Tags: greedy, implementation, math · first AC: Feb 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 17,788 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Feb 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,831 global accepts · Tags: binary search, bitmasks, data structures, greedy, math, two pointers · first AC: Feb 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 16,443 global accepts · Tags: bitmasks, math · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 17,923 global accepts · Tags: brute force, dfs and similar, graphs, implementation, sortings · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 18,926 global accepts · Tags: brute force, constructive algorithms, graph matchings, implementation · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 15,716 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 21,097 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,504 global accepts · Tags: binary search, brute force, constructive algorithms, greedy · first AC: Oct 28, 2024 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, greedy, sortings · first AC: Oct 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,038 global accepts · Tags: binary search, brute force, greedy, implementation, sortings, two pointers · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,707 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 20,296 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Jul 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 17,789 global accepts · Tags: constructive algorithms, data structures, greedy, implementation, math · first AC: Jun 16, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,926 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs · first AC: Mar 19, 2026 · C++20 (GCC 13-64) (first AC)