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Open on Codeforces · 1,200 unique accepted
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Quality: 21,841 global accepts · Tags: math · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,848 global accepts · Tags: greedy, math · first AC: Feb 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,919 global accepts · Tags: constructive algorithms · first AC: Jan 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 24,373 global accepts · Tags: greedy, implementation · first AC: Jan 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 27,790 global accepts · Tags: constructive algorithms · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 38,095 global accepts · Tags: math · first AC: Jan 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 24,580 global accepts · Tags: greedy, strings · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,876 global accepts · Tags: brute force, number theory · first AC: Jan 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,675 global accepts · Tags: games · first AC: Jan 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,448 global accepts · Tags: brute force · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,342 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,744 global accepts · Tags: greedy, strings · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,399 global accepts · Tags: constructive algorithms, greedy, math · first AC: Dec 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,345 global accepts · Tags: dp, greedy, implementation · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 34,432 global accepts · Tags: math, strings · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,787 global accepts · Tags: greedy, implementation · first AC: Dec 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,736 global accepts · Tags: implementation · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 29,083 global accepts · Tags: greedy, implementation, math · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,841 global accepts · Tags: brute force, sortings · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 30,768 global accepts · Tags: math · first AC: Nov 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 15,720 global accepts · Tags: games, greedy, implementation, math · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 36,068 global accepts · Tags: constructive algorithms, greedy, implementation, sortings · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 51,838 global accepts · Tags: sortings, strings · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 58,495 global accepts · Tags: math, sortings · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 22,320 global accepts · Tags: greedy, implementation · first AC: Oct 8, 2025 · C++20 (GCC 13-64) (first AC)