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Open on Codeforces · 1,374 unique accepted
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Quality: 13,448 global accepts · Tags: graphs · first AC: Nov 10, 2018 · Java 8 (first AC)
Quality: 9,954 global accepts · Tags: brute force, implementation, strings · first AC: Oct 5, 2017 · Java 8 (first AC)
Quality: 12,180 global accepts · Tags: implementation · first AC: Dec 30, 2015 · Java 7 (first AC)
Quality: 10,156 global accepts · Tags: implementation, strings · first AC: Jun 6, 2015 · Java 8 (first AC)
Quality: 43,349 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 15, 2011 · Java 6 (first AC)
Quality: 15,494 global accepts · Tags: constructive algorithms, implementation, math · first AC: Apr 26, 2010 · Java 6 (first AC)
Quality: 8,345 global accepts · Tags: implementation · first AC: Apr 15, 2010 · Java 6 (first AC)
Quality: 18,251 global accepts · Tags: brute force, math, number theory · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,275 global accepts · Tags: greedy, sortings · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 23,912 global accepts · Tags: greedy · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 17,660 global accepts · Tags: brute force, constructive algorithms, math · first AC: Feb 17, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 15,623 global accepts · Tags: greedy, implementation · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,757 global accepts · Tags: brute force, greedy, sortings · first AC: Jan 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,602 global accepts · Tags: *special, brute force, implementation, math · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 320,184 global accepts · Tags: math · first AC: Feb 25, 2010 · last AC: Dec 30, 2020 · Python 2 (first AC)
Quality: 16,582 global accepts · Tags: constructive algorithms, math · first AC: Dec 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 17,511 global accepts · Tags: chinese remainder theorem, math · first AC: Dec 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 22,121 global accepts · Tags: implementation, math · first AC: Oct 16, 2019 · Java 8 (first AC)
Quality: 7,904 global accepts · Tags: brute force, geometry, math · first AC: Sep 16, 2017 · Java 8 (first AC)
Quality: 4,669 global accepts · Tags: *special, constructive algorithms · first AC: Mar 17, 2016 · Java 8 (first AC)
Quality: 6,700 global accepts · Tags: brute force, implementation · first AC: Feb 13, 2016 · Java 8 (first AC)
Quality: 62,687 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Dec 30, 2014 · Java 8 (first AC)
Quality: 8,513 global accepts · Tags: brute force, implementation, strings · first AC: Jul 27, 2014 · Java 7 (first AC)
Quality: 53,263 global accepts · Tags: implementation · first AC: Dec 30, 2013 · Java 7 (first AC)
Quality: 19,822 global accepts · Tags: brute force, implementation · first AC: Aug 29, 2011 · Java 6 (first AC)