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Open on Codeforces · 807 unique accepted
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Quality: 1,020 global accepts · Tags: data structures, trees · first AC: Oct 2, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,518 global accepts · Tags: data structures, math · first AC: Jul 24, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,784 global accepts · Tags: dp, greedy, implementation · first AC: Aug 30, 2020 · C++17 (GCC 7-32) (first AC)
Tags: brute force, graphs, hashing · first AC: Aug 14, 2020 · last AC: Aug 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,000 global accepts · Tags: data structures, dp · first AC: Mar 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,704 global accepts · Tags: graphs, hashing, math, number theory · first AC: Mar 7, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 5,373 global accepts · Tags: bitmasks, dp, greedy, sortings · first AC: Mar 4, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,746 global accepts · Tags: constructive algorithms, geometry, math · first AC: Dec 29, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,788 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, greedy, math · first AC: Dec 26, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,375 global accepts · Tags: constructive algorithms, interactive, strings · first AC: Dec 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,953 global accepts · Tags: binary search, data structures · first AC: Dec 21, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,596 global accepts · Tags: constructive algorithms, geometry, interactive, math · first AC: Dec 11, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 2,587 global accepts · Tags: data structures, dp, greedy · first AC: Oct 24, 2019 · C++17 (GCC 7-32) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Jul 6, 2025 · last AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,792 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Jun 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,665 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dp, greedy, math · first AC: Apr 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,953 global accepts · Tags: binary search, bitmasks, data structures · first AC: Jun 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Jun 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,809 global accepts · Tags: binary search, constructive algorithms, data structures, geometry, implementation, two pointers · first AC: Jun 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,084 global accepts · Tags: brute force, combinatorics, dp, string suffix structures · first AC: Jun 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 682 global accepts · Tags: binary search, data structures, sortings · first AC: Jun 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,328 global accepts · Tags: number theory · first AC: Jun 2, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Jun 1, 2023 · C++17 (GCC 7-32) (first AC)