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Open on Codeforces · 866 unique accepted
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Quality: 13,266 global accepts · Tags: bitmasks, brute force, greedy, math, sortings · first AC: Mar 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,015 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Mar 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 14,885 global accepts · Tags: sortings · first AC: Feb 21, 2023 · last AC: Feb 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 16,152 global accepts · Tags: bitmasks, constructive algorithms · first AC: Feb 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 19,391 global accepts · Tags: implementation, strings · first AC: Sep 27, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 14,310 global accepts · Tags: constructive algorithms, math · first AC: Aug 26, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 9,889 global accepts · Tags: brute force, dp, greedy, implementation, math · first AC: Aug 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 26,540 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jul 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 9,808 global accepts · Tags: constructive algorithms, implementation · first AC: Dec 17, 2020 · GNU C++11 (first AC)
Quality: 19,902 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Aug 5, 2020 · GNU C++11 (first AC)
Quality: 3,893 global accepts · Tags: graphs, greedy, math · first AC: Jan 21, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Oct 31, 2024 · last AC: Oct 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,748 global accepts · Tags: bitmasks, constructive algorithms · first AC: Mar 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 11,129 global accepts · Tags: binary search, greedy, strings, two pointers · first AC: May 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 14,607 global accepts · Tags: constructive algorithms, greedy · first AC: Feb 26, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 18,990 global accepts · Tags: dfs and similar, divide and conquer, dp, greedy, trees · first AC: Feb 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,076 global accepts · Tags: constructive algorithms, math, number theory · first AC: Jan 18, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 15,623 global accepts · Tags: binary search, greedy · first AC: Dec 21, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 8,292 global accepts · Tags: greedy · first AC: Aug 19, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 16,183 global accepts · Tags: math, number theory · first AC: Jul 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 17,632 global accepts · Tags: brute force, dp, implementation, math, two pointers · first AC: Apr 29, 2021 · GNU C++11 (first AC)
Quality: 14,977 global accepts · Tags: data structures, greedy, sortings · first AC: Dec 24, 2020 · GNU C++11 (first AC)
Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Apr 15, 2020 · GNU C++11 (first AC)
Quality: 4,958 global accepts · Tags: constructive algorithms · first AC: Apr 7, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,134 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)