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Open on Codeforces · 1,229 unique accepted
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Quality: 21,837 global accepts · Tags: math · first AC: Apr 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,280 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,098 global accepts · Tags: implementation, math · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,520 global accepts · Tags: greedy · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,561 global accepts · Tags: greedy · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,762 global accepts · Tags: brute force, implementation · first AC: Apr 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 20,256 global accepts · Tags: constructive algorithms, math · first AC: Mar 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,693 global accepts · Tags: greedy, strings · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,188 global accepts · Tags: implementation, math · first AC: Mar 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,315 global accepts · Tags: brute force, constructive algorithms · first AC: Mar 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 18,009 global accepts · Tags: math · first AC: Mar 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,385 global accepts · Tags: math · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,924 global accepts · Tags: brute force, strings · first AC: Feb 21, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,846 global accepts · Tags: greedy, math · first AC: Feb 12, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,919 global accepts · Tags: constructive algorithms · first AC: Feb 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 24,373 global accepts · Tags: greedy, implementation · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 24,580 global accepts · Tags: greedy, strings · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,876 global accepts · Tags: brute force, number theory · first AC: Jan 23, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 27,790 global accepts · Tags: constructive algorithms · first AC: Jan 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,675 global accepts · Tags: games · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,448 global accepts · Tags: brute force · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,342 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,744 global accepts · Tags: greedy, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 29,082 global accepts · Tags: greedy, implementation, math · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,787 global accepts · Tags: greedy, implementation · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)