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Open on Codeforces · 515 unique accepted
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Quality: 8,589 global accepts · Tags: bitmasks, constructive algorithms, interactive, math · first AC: Aug 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,216 global accepts · Tags: brute force, implementation · first AC: Aug 29, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 11,348 global accepts · Tags: binary search, data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 6,286 global accepts · Tags: combinatorics, constructive algorithms, geometry, greedy, sortings · first AC: Jul 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,888 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, graphs, math · first AC: Jul 25, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 6,810 global accepts · Tags: constructive algorithms, interactive, trees · first AC: Jun 13, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 12,931 global accepts · Tags: brute force, constructive algorithms, games, greedy · first AC: Aug 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,789 global accepts · Tags: constructive algorithms, graphs · first AC: Feb 29, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 6,246 global accepts · Tags: binary search, brute force, data structures, implementation, math · first AC: Feb 10, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 5,611 global accepts · Tags: geometry · first AC: Feb 9, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 7,155 global accepts · Tags: binary search, constructive algorithms, data structures, strings, two pointers · first AC: Feb 2, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,204 global accepts · Tags: implementation, math · first AC: Dec 15, 2019 · C++17 (GCC 7-32) (first AC)
Tags: hashing, implementation, math · first AC: Oct 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 5,401 global accepts · Tags: dp · first AC: Feb 14, 2018 · last AC: Feb 15, 2018 · GNU C++ (first AC)
Quality: 3,676 global accepts · Tags: dp, greedy, implementation, math · first AC: Jan 30, 2018 · GNU C++ (first AC)
Quality: 3,697 global accepts · Tags: constructive algorithms, greedy, implementation, trees · first AC: Nov 10, 2017 · GNU C++ (first AC)
Quality: 8,228 global accepts · Tags: binary search, brute force, dp, greedy, sortings · first AC: Nov 9, 2017 · GNU C++ (first AC)
Quality: 2,756 global accepts · Tags: greedy, sortings, two pointers · first AC: Sep 16, 2017 · GNU C++ (first AC)
Tags: binary search, greedy · first AC: Jun 22, 2017 · GNU C++ (first AC)
Quality: 4,054 global accepts · Tags: binary search, data structures, implementation · first AC: Jun 21, 2017 · GNU C++ (first AC)
Quality: 2,538 global accepts · Tags: bitmasks, brute force, dfs and similar, expression parsing, implementation · first AC: Feb 26, 2017 · GNU C++ (first AC)
Quality: 5,250 global accepts · Tags: binary search, greedy, implementation, strings · first AC: Feb 24, 2017 · GNU C++ (first AC)
Quality: 3,461 global accepts · Tags: dp, greedy, sortings · first AC: Dec 19, 2016 · GNU C++ (first AC)
Quality: 6,546 global accepts · Tags: dp, graphs · first AC: Sep 30, 2016 · GNU C++ (first AC)
Quality: 6,463 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)