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Open on Codeforces · 1,204 unique accepted
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Quality: 7,398 global accepts · Tags: implementation, math · first AC: Dec 21, 2015 · GNU C++11 (first AC)
Quality: 13,670 global accepts · Tags: combinatorics · first AC: Oct 20, 2015 · GNU C++ (first AC)
Quality: 15,930 global accepts · Tags: math, number theory · first AC: Sep 10, 2015 · GNU C++ (first AC)
Tags: — · first AC: Jul 26, 2015 · GNU C++11 (first AC)
Quality: 9,833 global accepts · Tags: combinatorics, dp, math · first AC: Jun 24, 2015 · GNU C++ (first AC)
Tags: data structures, implementation · first AC: Mar 17, 2015 · GNU C++ (first AC)
Quality: 994 global accepts · Tags: *special, implementation · first AC: Mar 14, 2015 · GNU C++ (first AC)
Tags: greedy · first AC: Dec 17, 2014 · GNU C++ (first AC)
Quality: 10,565 global accepts · Tags: constructive algorithms, number theory · first AC: Apr 6, 2014 · GNU C++ (first AC)
Tags: constructive algorithms, graphs · first AC: Mar 16, 2014 · GNU C++ (first AC)
Quality: 31,233 global accepts · Tags: hashing, implementation · first AC: Dec 16, 2013 · GNU C++ (first AC)
Quality: 16,791 global accepts · Tags: data structures, dsu · first AC: Oct 15, 2013 · GNU C++ (first AC)
Quality: 5,658 global accepts · Tags: brute force, greedy, math · first AC: Oct 13, 2013 · GNU C++ (first AC)
Quality: 7,497 global accepts · Tags: dfs and similar, shortest paths · first AC: Jul 20, 2013 · GNU C++ (first AC)
Quality: 4,807 global accepts · Tags: constructive algorithms, greedy · first AC: Jul 20, 2013 · GNU C++ (first AC)
Quality: 3,197 global accepts · Tags: games, greedy · first AC: Apr 22, 2013 · GNU C++ (first AC)
Quality: 5,912 global accepts · Tags: binary search, data structures · first AC: Jul 11, 2012 · GNU C++ (first AC)
Quality: 6,590 global accepts · Tags: binary search, combinatorics, dp · first AC: Jul 11, 2012 · GNU C++ (first AC)
Quality: 4,261 global accepts · Tags: bitmasks, brute force, graphs · first AC: Mar 26, 2012 · GNU C++ (first AC)
Quality: 2,841 global accepts · Tags: greedy, sortings · first AC: Sep 15, 2011 · GNU C++ (first AC)
Quality: 7,739 global accepts · Tags: binary search, data structures · first AC: Jun 20, 2011 · GNU C++ (first AC)
Quality: 3,954 global accepts · Tags: greedy, strings · first AC: Jun 20, 2011 · GNU C++ (first AC)
Quality: 8,619 global accepts · Tags: brute force, dfs and similar, shortest paths · first AC: Oct 19, 2010 · GNU C++ (first AC)
Quality: 8,587 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)