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Open on Codeforces · 2,016 unique accepted
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Quality: 12,136 global accepts · Tags: math, number theory · first AC: Sep 18, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 8,515 global accepts · Tags: implementation, math, number theory · first AC: Sep 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 21,679 global accepts · Tags: dp, strings · first AC: Jul 20, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 13,227 global accepts · Tags: combinatorics, greedy, math · first AC: Jul 20, 2019 · C++17 (GCC 7-32) (first AC)
Tags: greedy, implementation · first AC: Mar 24, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 15,005 global accepts · Tags: dfs and similar, dsu, graphs, interactive, trees · first AC: Jan 15, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 9,721 global accepts · Tags: geometry, implementation · first AC: Dec 30, 2016 · C++14 (GCC 6-32) (first AC)
Quality: 3,274 global accepts · Tags: constructive algorithms, implementation · first AC: Nov 5, 2016 · C++14 (GCC 6-32) (first AC)
Quality: 7,238 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Feb 26, 2016 · GNU C++11 (first AC)
Quality: 6,922 global accepts · Tags: constructive algorithms, dp, math · first AC: Feb 13, 2016 · GNU C++11 (first AC)
Quality: 11,066 global accepts · Tags: bitmasks, brute force, implementation · first AC: Dec 30, 2015 · GNU C++11 (first AC)
Quality: 18,202 global accepts · Tags: implementation, math, number theory · first AC: Aug 29, 2015 · GNU C++11 (first AC)
Quality: 5,008 global accepts · Tags: brute force, implementation · first AC: Apr 4, 2015 · GNU C++11 (first AC)
Quality: 6,521 global accepts · Tags: math · first AC: Feb 15, 2015 · GNU C++0x (first AC)
Quality: 7,647 global accepts · Tags: — · first AC: Sep 28, 2014 · GNU C++0x (first AC)
Quality: 6,205 global accepts · Tags: implementation, sortings · first AC: Sep 26, 2014 · GNU C++0x (first AC)
Quality: 12,266 global accepts · Tags: dfs and similar, trees · first AC: May 11, 2014 · GNU C++0x (first AC)
Quality: 6,754 global accepts · Tags: greedy · first AC: Apr 2, 2013 · GNU C++ (first AC)
Quality: 3,255 global accepts · Tags: dfs and similar, greedy, implementation · first AC: Mar 21, 2013 · GNU C++ (first AC)
Quality: 21,345 global accepts · Tags: binary search, combinatorics, two pointers · first AC: Dec 13, 2012 · GNU C++ (first AC)
Quality: 2,184 global accepts · Tags: constructive algorithms, math · first AC: Nov 4, 2012 · GNU C++ (first AC)
Quality: 2,410 global accepts · Tags: greedy · first AC: Nov 2, 2012 · GNU C++ (first AC)
Tags: sortings · first AC: Aug 31, 2012 · GNU C++ (first AC)
Quality: 4,909 global accepts · Tags: implementation · first AC: Aug 31, 2012 · GNU C++ (first AC)
Quality: 10,677 global accepts · Tags: combinatorics, constructive algorithms, dp, greedy, strings, two pointers · first AC: Jan 17, 2026 · C++17 (GCC 7-32) (first AC)