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Open on Codeforces · 3,000 unique accepted
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Quality: 320,436 global accepts · Tags: *special, implementation · first AC: Mar 4, 2012 · Delphi (first AC)
Quality: 29,581 global accepts · Tags: implementation · first AC: Oct 14, 2011 · Delphi (first AC)
Quality: 318,676 global accepts · Tags: greedy, math · first AC: Dec 20, 2010 · Delphi (first AC)
Quality: 9,934 global accepts · Tags: brute force, implementation · first AC: Dec 5, 2010 · Delphi (first AC)
Quality: 26,485 global accepts · Tags: implementation · first AC: Oct 30, 2010 · Delphi (first AC)
Quality: 17,251 global accepts · Tags: implementation · first AC: Jun 3, 2010 · Delphi (first AC)
Quality: 21,582 global accepts · Tags: dp, greedy, implementation, strings · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,853 global accepts · Tags: implementation, math · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 27,361 global accepts · Tags: math, number theory · first AC: Jul 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 30,935 global accepts · Tags: combinatorics, constructive algorithms, strings · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,752 global accepts · Tags: greedy, math · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,783 global accepts · Tags: brute force, greedy, sortings · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 26,866 global accepts · Tags: brute force, games, greedy, sortings · first AC: Jul 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 26,449 global accepts · Tags: greedy, implementation · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 26,995 global accepts · Tags: brute force, greedy, implementation, math · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 33,256 global accepts · Tags: constructive algorithms, math · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 41,403 global accepts · Tags: implementation, math · first AC: Jun 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 39,194 global accepts · Tags: dp, greedy, strings · first AC: Mar 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 35,082 global accepts · Tags: greedy, implementation, strings · first AC: Dec 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,420 global accepts · Tags: greedy, strings, two pointers · first AC: Nov 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 24,093 global accepts · Tags: brute force, geometry, greedy · first AC: Feb 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 25,635 global accepts · Tags: greedy, math · first AC: Jan 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 25,065 global accepts · Tags: constructive algorithms, math · first AC: Jan 3, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,850 global accepts · Tags: greedy, implementation, strings · first AC: Oct 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 21,072 global accepts · Tags: constructive algorithms, math · first AC: Sep 19, 2022 · C++20 (GCC 11-64) (first AC)