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Open on Codeforces · 1,329 unique accepted
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Quality: 15,721 global accepts · Tags: brute force, implementation, math · first AC: Feb 7, 2021 · GNU C++11 (first AC)
Quality: 9,119 global accepts · Tags: greedy, implementation · first AC: Dec 25, 2020 · last AC: Dec 28, 2020 · GNU C++11 (first AC)
Quality: 27,906 global accepts · Tags: brute force, constructive algorithms · first AC: Oct 28, 2025 · Python 3 (first AC)
Quality: 16,960 global accepts · Tags: constructive algorithms · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 23,912 global accepts · Tags: greedy · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 31,907 global accepts · Tags: constructive algorithms, math, number theory · first AC: Dec 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 15,623 global accepts · Tags: greedy, implementation · first AC: Mar 21, 2023 · C++20 (GCC 11-64) (first AC)
Tags: greedy, sortings · first AC: Mar 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 20,850 global accepts · Tags: constructive algorithms · first AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 25,244 global accepts · Tags: brute force, greedy · first AC: Dec 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 17,539 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math, number theory · first AC: Oct 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 29,914 global accepts · Tags: brute force, greedy, implementation · first AC: Aug 1, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 29,069 global accepts · Tags: constructive algorithms, data structures, greedy, sortings · first AC: Nov 11, 2021 · C++14 (GCC 6-32) (first AC)
Tags: brute force, math, number theory · first AC: Nov 7, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 19,862 global accepts · Tags: constructive algorithms · first AC: Nov 6, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 22,009 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Oct 27, 2021 · last AC: Oct 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 27,900 global accepts · Tags: brute force, constructive algorithms, math · first AC: Feb 23, 2021 · GNU C++11 (first AC)
Quality: 11,122 global accepts · Tags: implementation · first AC: Feb 8, 2021 · GNU C++11 (first AC)
Quality: 10,364 global accepts · Tags: brute force, greedy, sortings · first AC: Feb 7, 2021 · GNU C++11 (first AC)
Quality: 25,124 global accepts · Tags: brute force, dfs and similar, graphs · first AC: Nov 3, 2020 · GNU C++11 (first AC)
Quality: 320,189 global accepts · Tags: math · first AC: Feb 14, 2020 · GNU C++11 (first AC)
Quality: 16,173 global accepts · Tags: constructive algorithms, greedy · first AC: Jan 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 21,324 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Oct 29, 2025 · Python 3 (first AC)
Quality: 3,094 global accepts · Tags: — · first AC: Oct 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 28,806 global accepts · Tags: combinatorics, math, sortings, two pointers · first AC: May 19, 2023 · C++20 (GCC 11-64) (first AC)