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Open on Codeforces · 214 unique accepted
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Quality: 9,366 global accepts · Tags: brute force, hashing, implementation, string suffix structures, strings · first AC: Aug 17, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 2,671 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, greedy, math, probabilities, trees · first AC: Dec 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,090 global accepts · Tags: combinatorics, dp · first AC: Nov 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,687 global accepts · Tags: data structures, sortings · first AC: Nov 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,185 global accepts · Tags: combinatorics, data structures, math · first AC: Oct 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,555 global accepts · Tags: data structures · first AC: Jul 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 2,065 global accepts · Tags: data structures, math, matrices · first AC: Jul 17, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 9,395 global accepts · Tags: constructive algorithms, dfs and similar, divide and conquer, greedy, trees · first AC: May 6, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,090 global accepts · Tags: combinatorics, dp · first AC: Nov 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Sep 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,359 global accepts · Tags: greedy, two pointers · first AC: Jul 17, 2022 · C++17 (GCC 9-64) (first AC)
Tags: data structures, greedy · first AC: Nov 29, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 3,928 global accepts · Tags: binary search, constructive algorithms, data structures, dp, implementation · first AC: Oct 27, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Jan 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 783 global accepts · Tags: brute force, dp · first AC: Jul 17, 2022 · C++17 (GCC 9-64) (first AC)
Tags: number theory · first AC: Jul 5, 2019 · C++14 (GCC 6-32) (first AC)
Quality: 1,591 global accepts · Tags: binary search, bitmasks, brute force, constructive algorithms, implementation, interactive · first AC: Dec 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: bitmasks, constructive algorithms, hashing · first AC: Nov 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 970 global accepts · Tags: dp · first AC: Dec 5, 2020 · C++14 (GCC 6-32) (first AC)
Tags: — · first AC: Oct 2, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 2, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 1, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 1, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jul 20, 2025 · last AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Jul 20, 2025 · C++17 (GCC 7-32) (first AC)