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Open on Codeforces · 1,631 unique accepted
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Quality: 6,414 global accepts · Tags: constructive algorithms, games, implementation, math · first AC: Oct 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,778 global accepts · Tags: dp, games, greedy, math · first AC: Oct 3, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,353 global accepts · Tags: combinatorics, math · first AC: Sep 9, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 15,086 global accepts · Tags: dp, greedy, strings, two pointers · first AC: Jul 23, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 19,393 global accepts · Tags: implementation, strings · first AC: Sep 6, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 18,506 global accepts · Tags: 2-sat, brute force, constructive algorithms, greedy · first AC: Aug 25, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 10,014 global accepts · Tags: constructive algorithms, math, number theory · first AC: Feb 7, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 6,689 global accepts · Tags: brute force, implementation, math, sortings · first AC: Jul 30, 2018 · C++17 (GCC 7-32) (first AC)
Quality: 12,395 global accepts · Tags: data structures, greedy, sortings · first AC: Apr 7, 2018 · C++14 (GCC 6-32) (first AC)
Quality: 7,203 global accepts · Tags: brute force, geometry, implementation, math · first AC: Dec 29, 2017 · C++14 (GCC 6-32) (first AC)
Tags: greedy · first AC: Nov 17, 2017 · GNU C++11 (first AC)
Quality: 2,976 global accepts · Tags: brute force, implementation · first AC: Nov 3, 2017 · GNU C++11 (first AC)
Quality: 11,926 global accepts · Tags: brute force, dp · first AC: Oct 23, 2017 · GNU C++11 (first AC)
Tags: dsu, implementation, sortings, trees, two pointers · first AC: Oct 16, 2017 · GNU C++11 (first AC)
Quality: 5,026 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp · first AC: Oct 5, 2017 · GNU C++11 (first AC)
Quality: 5,452 global accepts · Tags: data structures, divide and conquer, dp, math · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,815 global accepts · Tags: games, greedy, sortings · first AC: Mar 8, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 8,586 global accepts · Tags: brute force, math, two pointers · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 13,277 global accepts · Tags: brute force, data structures, dp, greedy, sortings · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,843 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, math · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 12,541 global accepts · Tags: brute force, constructive algorithms, graph matchings, greedy, math, sortings · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,785 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,962 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,311 global accepts · Tags: binary search, brute force, data structures, greedy, sortings, two pointers · first AC: Dec 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 10,782 global accepts · Tags: bitmasks, combinatorics, constructive algorithms, greedy, math, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)