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Open on Codeforces · 2,349 unique accepted
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Quality: 25,016 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jun 20, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 33,001 global accepts · Tags: binary search, greedy, math · first AC: Jun 11, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,040 global accepts · Tags: *special · first AC: May 24, 2020 · last AC: May 24, 2020 · Q# (first AC)
Quality: 24,583 global accepts · Tags: constructive algorithms, strings · first AC: Apr 26, 2020 · C++17 (GCC 9-64) (first AC)
Quality: 27,622 global accepts · Tags: greedy, sortings · first AC: Apr 10, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 22,229 global accepts · Tags: greedy, implementation · first AC: Apr 8, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 19,865 global accepts · Tags: greedy, implementation, math · first AC: Mar 31, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 45,739 global accepts · Tags: math · first AC: Mar 23, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 17,782 global accepts · Tags: math · first AC: Jan 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 19,316 global accepts · Tags: binary search, brute force, math, ternary search · first AC: Jan 14, 2020 · C++17 (GCC 7-32) (first AC)
Tags: greedy, math · first AC: Nov 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 12,526 global accepts · Tags: graphs, implementation · first AC: Nov 19, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 9,321 global accepts · Tags: implementation, strings · first AC: Apr 20, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,503 global accepts · Tags: greedy, implementation · first AC: Apr 6, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 10,179 global accepts · Tags: greedy, implementation · first AC: Mar 26, 2019 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Mar 25, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 11,478 global accepts · Tags: binary search, constructive algorithms, math · first AC: Mar 17, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 7,466 global accepts · Tags: implementation, sortings · first AC: Mar 15, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 12,222 global accepts · Tags: math · first AC: May 30, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 8,424 global accepts · Tags: implementation · first AC: May 21, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 10,276 global accepts · Tags: greedy, implementation · first AC: May 7, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 7,110 global accepts · Tags: brute force, implementation · first AC: May 3, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 17,140 global accepts · Tags: constructive algorithms, games, greedy · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 15,705 global accepts · Tags: dp, greedy, implementation · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,562 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Oct 30, 2025 · Rust 2021 (first AC)