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Open on Codeforces · 765 unique accepted
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Tags: math, number theory · first AC: Sep 22, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 25,726 global accepts · Tags: constructive algorithms, number theory · first AC: Aug 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 19,595 global accepts · Tags: greedy, implementation · first AC: Aug 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 35,287 global accepts · Tags: binary search, dp, implementation, two pointers · first AC: May 17, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 27,372 global accepts · Tags: dp, greedy, sortings · first AC: May 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 28,801 global accepts · Tags: brute force, implementation, math · first AC: May 16, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,362 global accepts · Tags: number theory · first AC: Sep 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 14,661 global accepts · Tags: dp, greedy · first AC: Aug 11, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 8,744 global accepts · Tags: implementation, math · first AC: Jul 19, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 13,167 global accepts · Tags: dp, greedy, math · first AC: Mar 22, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,719 global accepts · Tags: implementation, strings · first AC: Mar 22, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 15,658 global accepts · Tags: binary search, greedy, sortings · first AC: Feb 23, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 9,523 global accepts · Tags: greedy, implementation · first AC: Oct 25, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 9,587 global accepts · Tags: games, math · first AC: Aug 25, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 9,711 global accepts · Tags: brute force, constructive algorithms · first AC: May 17, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 26,331 global accepts · Tags: greedy, implementation, sortings · first AC: May 12, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 11,451 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Nov 26, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 9,977 global accepts · Tags: greedy, implementation, two pointers · first AC: Nov 17, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 8,049 global accepts · Tags: implementation · first AC: Nov 6, 2017 · C++14 (GCC 6-32) (first AC)
Tags: implementation · first AC: Oct 15, 2017 · C++14 (GCC 6-32) (first AC)
Quality: 6,922 global accepts · Tags: constructive algorithms, dp, math · first AC: Apr 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 21,721 global accepts · Tags: constructive algorithms, data structures, strings · first AC: Jul 21, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 14,598 global accepts · Tags: implementation, strings · first AC: Jul 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 10,713 global accepts · Tags: implementation · first AC: Jul 14, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 18,202 global accepts · Tags: implementation, math, number theory · first AC: Oct 25, 2018 · C++14 (GCC 6-32) (first AC)