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Open on Codeforces · 1,226 unique accepted
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Quality: 21,774 global accepts · Tags: math · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,240 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Apr 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,073 global accepts · Tags: implementation, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,224 global accepts · Tags: constructive algorithms, math · first AC: Mar 14, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,170 global accepts · Tags: implementation, math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,297 global accepts · Tags: brute force, constructive algorithms · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,988 global accepts · Tags: math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,835 global accepts · Tags: greedy, math · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 24,365 global accepts · Tags: greedy, implementation · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,669 global accepts · Tags: games · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,374 global accepts · Tags: math · first AC: Jan 4, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,276 global accepts · Tags: brute force, greedy, strings · first AC: Jan 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,732 global accepts · Tags: greedy, strings · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 24,577 global accepts · Tags: greedy, strings · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,875 global accepts · Tags: brute force, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 29,073 global accepts · Tags: greedy, implementation, math · first AC: Dec 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,781 global accepts · Tags: greedy, implementation · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,933 global accepts · Tags: bitmasks, brute force, greedy, implementation, math · first AC: Nov 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,393 global accepts · Tags: constructive algorithms, greedy, math · first AC: Nov 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,174 global accepts · Tags: implementation · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,495 global accepts · Tags: greedy, implementation, sortings · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,828 global accepts · Tags: brute force, sortings · first AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,719 global accepts · Tags: games, greedy, implementation, math · first AC: Oct 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 26,873 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,166 global accepts · Tags: greedy, two pointers · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)