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Open on Codeforces · 2,509 unique accepted
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Quality: 5,717 global accepts · Tags: implementation, strings · first AC: Aug 8, 2011 · GNU C++ (first AC)
Quality: 5,363 global accepts · Tags: implementation, number theory · first AC: Jul 1, 2011 · GNU C++ (first AC)
Quality: 23,109 global accepts · Tags: brute force, implementation · first AC: Mar 7, 2011 · GNU C++ (first AC)
Quality: 17,141 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 30,743 global accepts · Tags: combinatorics, dp, implementation · first AC: Aug 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,392 global accepts · Tags: brute force, math · first AC: Jan 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,442 global accepts · Tags: constructive algorithms, greedy, strings, two pointers · first AC: Mar 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 17,895 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Apr 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 35,965 global accepts · Tags: bitmasks, brute force, dp · first AC: Jan 4, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,012 global accepts · Tags: brute force, constructive algorithms, greedy, implementation · first AC: Dec 30, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 9,623 global accepts · Tags: implementation, math · first AC: Aug 8, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 19,466 global accepts · Tags: implementation, trees · first AC: Jan 8, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 10,258 global accepts · Tags: brute force, math · first AC: Oct 16, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 3,677 global accepts · Tags: greedy, sortings · first AC: May 28, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 7,270 global accepts · Tags: geometry, math · first AC: May 13, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 25,734 global accepts · Tags: constructive algorithms, number theory · first AC: Feb 23, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 7,430 global accepts · Tags: math · first AC: Feb 14, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 5,321 global accepts · Tags: implementation, math · first AC: Oct 22, 2016 · GNU C++11 (first AC)
Quality: 10,171 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Oct 17, 2016 · GNU C++11 (first AC)
Quality: 6,766 global accepts · Tags: implementation, strings · first AC: Oct 1, 2016 · GNU C++11 (first AC)
Quality: 77,035 global accepts · Tags: implementation · first AC: Sep 9, 2016 · last AC: Sep 9, 2016 · GNU C++11 (first AC)
Quality: 9,800 global accepts · Tags: constructive algorithms, greedy, implementation, strings · first AC: Aug 24, 2016 · GNU C++11 (first AC)
Quality: 12,748 global accepts · Tags: sortings · first AC: Jun 17, 2016 · GNU C++11 (first AC)
Quality: 1,238 global accepts · Tags: *special, geometry · first AC: Jun 16, 2016 · Kotlin 1.4 (first AC)
Quality: 7,871 global accepts · Tags: constructive algorithms, implementation · first AC: Mar 30, 2016 · GNU C++11 (first AC)