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Open on Codeforces · 508 unique accepted
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Quality: 11,129 global accepts · Tags: binary search, greedy, strings, two pointers · first AC: May 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,355 global accepts · Tags: brute force, data structures, dp · first AC: May 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 10,284 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, sortings · first AC: Dec 12, 2020 · last AC: Dec 12, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 21,634 global accepts · Tags: data structures, math, number theory · first AC: May 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 8,740 global accepts · Tags: combinatorics, math · first AC: Jan 4, 2020 · last AC: Mar 4, 2020 · GNU C++11 (first AC)
Quality: 7,899 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Mar 22, 2018 · GNU C++11 (first AC)
Quality: 6,991 global accepts · Tags: binary search, greedy, math · first AC: Dec 29, 2017 · C++14 (GCC 6-32) (first AC)
Tags: bitmasks, implementation, strings · first AC: Dec 23, 2017 · GNU C++ (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Oct 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,006 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Aug 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,660 global accepts · Tags: bitmasks, constructive algorithms, greedy, interactive, math · first AC: Aug 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,150 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,922 global accepts · Tags: greedy, strings · first AC: Feb 27, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,053 global accepts · Tags: constructive algorithms, data structures, dp, dsu, greedy, sortings · first AC: Jan 3, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,664 global accepts · Tags: brute force, chinese remainder theorem, math, number theory · first AC: Dec 30, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 4,550 global accepts · Tags: data structures, implementation, math · first AC: May 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,656 global accepts · Tags: binary search, brute force, geometry, greedy, implementation, math · first AC: May 6, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 9,307 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Oct 21, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 13,662 global accepts · Tags: bitmasks, greedy, math · first AC: Jun 18, 2020 · C++17 (GCC 7-32) (first AC)
Tags: brute force, graphs, greedy · first AC: Sep 26, 2019 · GNU C++11 (first AC)
Quality: 7,750 global accepts · Tags: constructive algorithms, dsu · first AC: Feb 23, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 3,957 global accepts · Tags: implementation · first AC: Mar 22, 2018 · GNU C++11 (first AC)
Quality: 3,594 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: May 1, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,755 global accepts · Tags: dfs and similar, geometry, graph matchings, graphs · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,760 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)