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Open on Codeforces · 822 unique accepted
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Quality: 18,514 global accepts · Tags: greedy, hashing, implementation, sortings · first AC: Mar 24, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 11,066 global accepts · Tags: data structures · first AC: Feb 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,902 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Feb 9, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,904 global accepts · Tags: bitmasks, constructive algorithms, math · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 11,250 global accepts · Tags: binary search, greedy, two pointers · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,859 global accepts · Tags: games · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 11,708 global accepts · Tags: data structures, hashing, implementation · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 13,444 global accepts · Tags: constructive algorithms, implementation · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,741 global accepts · Tags: binary search, brute force, greedy, two pointers · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,546 global accepts · Tags: bitmasks, constructive algorithms, greedy, implementation, math · first AC: May 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,834 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,788 global accepts · Tags: brute force, constructive algorithms, dp, greedy · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,789 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 17,923 global accepts · Tags: brute force, dfs and similar, graphs, implementation, sortings · first AC: Jan 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,926 global accepts · Tags: brute force, constructive algorithms, graph matchings, implementation · first AC: Dec 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 15,716 global accepts · Tags: constructive algorithms, math, number theory · first AC: Nov 15, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 16,504 global accepts · Tags: binary search, brute force, constructive algorithms, greedy · first AC: Nov 4, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 18,198 global accepts · Tags: data structures, dp, dsu, greedy, math · first AC: Oct 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,572 global accepts · Tags: constructive algorithms, greedy, math, sortings · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 19,040 global accepts · Tags: binary search, brute force, greedy, implementation, sortings, two pointers · first AC: Oct 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,528 global accepts · Tags: binary search, greedy, math · first AC: Oct 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 14,123 global accepts · Tags: constructive algorithms, greedy · first AC: Oct 6, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 17,709 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,425 global accepts · Tags: geometry, greedy, math · first AC: Mar 30, 2024 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, implementation, two pointers · first AC: Oct 28, 2023 · C++17 (GCC 7-32) (first AC)