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Open on Codeforces · 4,672 unique accepted
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Quality: 21,744 global accepts · Tags: math · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 22,218 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Mar 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 25,460 global accepts · Tags: bitmasks, brute force, greedy, sortings · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 28,109 global accepts · Tags: greedy · first AC: Feb 27, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 16,165 global accepts · Tags: implementation, math · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 17,293 global accepts · Tags: brute force, constructive algorithms · first AC: Feb 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 35,444 global accepts · Tags: math, number theory · first AC: Feb 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 23,436 global accepts · Tags: brute force · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 25,326 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,336 global accepts · Tags: dp, greedy, implementation · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 34,419 global accepts · Tags: math, strings · first AC: Dec 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 40,656 global accepts · Tags: greedy, implementation, math · first AC: Nov 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 37,245 global accepts · Tags: brute force, math · first AC: Nov 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 26,870 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 33,037 global accepts · Tags: greedy, sortings · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 40,901 global accepts · Tags: math · first AC: Sep 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,606 global accepts · Tags: *special, implementation · first AC: Sep 12, 2025 · Kotlin 1.7 (first AC)
Quality: 22,259 global accepts · Tags: greedy, sortings · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 28,487 global accepts · Tags: greedy, sortings · first AC: Sep 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 35,309 global accepts · Tags: constructive algorithms, math · first AC: Sep 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,878 global accepts · Tags: greedy · first AC: Aug 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 30,950 global accepts · Tags: constructive algorithms, greedy, math · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 38,864 global accepts · Tags: math · first AC: Aug 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 32,165 global accepts · Tags: constructive algorithms · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 38,043 global accepts · Tags: greedy, implementation · first AC: Jun 8, 2025 · C++20 (GCC 13-64) (first AC)