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Open on Codeforces · 2,239 unique accepted
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Quality: 18,543 global accepts · Tags: math · first AC: Aug 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 14,057 global accepts · Tags: implementation · first AC: Aug 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 26,793 global accepts · Tags: math · first AC: Mar 13, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 46,270 global accepts · Tags: greedy, implementation, math · first AC: Mar 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 20,113 global accepts · Tags: implementation, strings · first AC: Feb 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 29,889 global accepts · Tags: math · first AC: Feb 14, 2020 · GNU C++11 (first AC)
Quality: 36,703 global accepts · Tags: implementation, strings · first AC: Feb 13, 2020 · GNU C++11 (first AC)
Quality: 21,666 global accepts · Tags: implementation, math · first AC: Feb 12, 2020 · GNU C++11 (first AC)
Quality: 15,841 global accepts · Tags: brute force, implementation · first AC: Jan 11, 2018 · Python 3 (first AC)
Quality: 6,418 global accepts · Tags: *special, implementation, sortings · first AC: Mar 4, 2017 · GNU C++11 (first AC)
Quality: 2,157 global accepts · Tags: constructive algorithms, sortings · first AC: Mar 23, 2016 · GNU C++11 (first AC)
Tags: — · first AC: Mar 21, 2016 · Python 3 (first AC)
Quality: 93,508 global accepts · Tags: number theory · first AC: Feb 20, 2016 · GNU C++11 (first AC)
Quality: 8,806 global accepts · Tags: implementation · first AC: Feb 16, 2016 · GNU C++11 (first AC)
Quality: 14,347 global accepts · Tags: implementation, math · first AC: Jan 21, 2016 · GNU C++11 (first AC)
Quality: 21,849 global accepts · Tags: constructive algorithms, math · first AC: Feb 9, 2015 · GNU C++0x (first AC)
Quality: 44,127 global accepts · Tags: brute force, implementation · first AC: Jan 31, 2015 · GNU C++0x (first AC)
Quality: 8,102 global accepts · Tags: *special, implementation · first AC: Apr 15, 2014 · GNU C++ (first AC)
Quality: 18,033 global accepts · Tags: math, sortings · first AC: Apr 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 10,851 global accepts · Tags: greedy, implementation, strings · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 22,572 global accepts · Tags: constructive algorithms, greedy, math · first AC: Oct 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 18,421 global accepts · Tags: greedy, strings, two pointers · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 20,650 global accepts · Tags: constructive algorithms, greedy · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 25,066 global accepts · Tags: constructive algorithms, math · first AC: Jan 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 17,931 global accepts · Tags: math, number theory · first AC: Nov 26, 2022 · C++20 (GCC 11-64) (first AC)