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Open on Codeforces · 4,216 unique accepted
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Quality: 21,799 global accepts · Tags: math · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,082 global accepts · Tags: implementation, math · first AC: Mar 28, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 19,547 global accepts · Tags: greedy · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,749 global accepts · Tags: brute force, implementation · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,685 global accepts · Tags: greedy, strings · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,917 global accepts · Tags: brute force, strings · first AC: Mar 3, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,487 global accepts · Tags: bitmasks, brute force, greedy, sortings · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 28,138 global accepts · Tags: greedy · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,993 global accepts · Tags: math · first AC: Feb 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 35,459 global accepts · Tags: math, number theory · first AC: Feb 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 30,122 global accepts · Tags: greedy · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 42,664 global accepts · Tags: brute force, math · first AC: Jan 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 40,711 global accepts · Tags: greedy · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 43,094 global accepts · Tags: constructive algorithms, math · first AC: Jan 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,672 global accepts · Tags: games · first AC: Jan 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,735 global accepts · Tags: greedy, strings · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,341 global accepts · Tags: dp, greedy, implementation · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 34,423 global accepts · Tags: math, strings · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 24,578 global accepts · Tags: greedy, strings · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,876 global accepts · Tags: brute force, number theory · first AC: Dec 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,786 global accepts · Tags: greedy, implementation · first AC: Dec 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,551 global accepts · Tags: implementation · first AC: Nov 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 16,496 global accepts · Tags: greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 37,250 global accepts · Tags: brute force, math · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 19,595 global accepts · Tags: brute force, greedy, math, sortings · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)