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Open on Codeforces · 654 unique accepted
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Quality: 2,112 global accepts · Tags: binary search, interactive · first AC: Mar 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,973 global accepts · Tags: combinatorics, math, probabilities, ternary search · first AC: Mar 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,181 global accepts · Tags: ternary search · first AC: Dec 28, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,601 global accepts · Tags: brute force, data structures, dsu, number theory · first AC: Dec 25, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,021 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,582 global accepts · Tags: brute force, interactive, probabilities · first AC: Dec 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 732 global accepts · Tags: *special · first AC: Nov 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,212 global accepts · Tags: bitmasks, dp · first AC: Nov 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,157 global accepts · Tags: binary search, data structures, hashing, string suffix structures, strings · first AC: Nov 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 908 global accepts · Tags: bitmasks, dp · first AC: Nov 7, 2022 · last AC: Nov 7, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,732 global accepts · Tags: combinatorics, math, number theory · first AC: Nov 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,722 global accepts · Tags: binary search, data structures, dfs and similar, dsu, shortest paths, two pointers · first AC: Oct 25, 2022 · last AC: Oct 28, 2022 · C++14 (GCC 6-32) (first AC)
Tags: binary search, combinatorics, interactive, math · first AC: Nov 14, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,320 global accepts · Tags: brute force, data structures, dp, dsu, greedy, implementation, two pointers · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,778 global accepts · Tags: constructive algorithms, graphs, greedy, interactive, math · first AC: Oct 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,439 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,982 global accepts · Tags: brute force, constructive algorithms, dfs and similar, dp, graphs, greedy, trees · first AC: Jun 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,377 global accepts · Tags: data structures · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,579 global accepts · Tags: dp, greedy, trees · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,200 global accepts · Tags: constructive algorithms, dsu, graphs, implementation, math, string suffix structures · first AC: Sep 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,636 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation · first AC: Jul 10, 2024 · last AC: Jul 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,284 global accepts · Tags: data structures, implementation, math, sortings · first AC: Jan 27, 2024 · last AC: Jul 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,908 global accepts · Tags: combinatorics · first AC: Apr 16, 2024 · last AC: Apr 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Jul 12, 2023 · last AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)