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Open on Codeforces · 758 unique accepted
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Quality: 3,755 global accepts · Tags: combinatorics, dp · first AC: Jul 8, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 3,629 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, two pointers · first AC: May 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,170 global accepts · Tags: combinatorics, divide and conquer, dp, dsu, hashing, sortings, trees · first AC: Apr 22, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 4,321 global accepts · Tags: data structures, dp · first AC: Apr 20, 2022 · last AC: Apr 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,146 global accepts · Tags: data structures, implementation, math, strings · first AC: Mar 31, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,062 global accepts · Tags: dfs and similar, math, number theory, trees · first AC: Mar 21, 2022 · last AC: Mar 31, 2022 · C++17 (GCC 7-32) (first AC)
Quality: 2,939 global accepts · Tags: data structures, dfs and similar, dp, graphs, shortest paths · first AC: Mar 15, 2022 · last AC: Mar 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 6,850 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Feb 23, 2022 · last AC: Feb 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,795 global accepts · Tags: binary search, brute force, implementation · first AC: Feb 13, 2022 · last AC: Feb 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 3,698 global accepts · Tags: combinatorics, dp, games, math · first AC: Feb 12, 2022 · last AC: Feb 12, 2022 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, dp, games · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,331 global accepts · Tags: binary search, brute force, greedy, math · first AC: Jan 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,479 global accepts · Tags: dp, number theory · first AC: Jan 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,390 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jan 3, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 880 global accepts · Tags: data structures, sortings · first AC: Nov 30, 2021 · Clang++17 Diagnostics (first AC)
Quality: 2,990 global accepts · Tags: constructive algorithms, implementation, math · first AC: Jul 24, 2021 · GNU C++11 (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,933 global accepts · Tags: dfs and similar, dp, games, graphs · first AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,811 global accepts · Tags: constructive algorithms, math, probabilities, trees · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,484 global accepts · Tags: binary search, data structures, dp, dsu, two pointers · first AC: Aug 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,437 global accepts · Tags: brute force, dp, number theory · first AC: Jan 13, 2024 · last AC: Jan 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,451 global accepts · Tags: brute force, data structures, dfs and similar, trees · first AC: Jun 1, 2023 · last AC: Jun 1, 2023 · C++17 (GCC 9-64) (first AC)
Quality: 6,497 global accepts · Tags: binary search, data structures, divide and conquer, dp, two pointers · first AC: May 5, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 2,355 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Apr 12, 2023 · C++17 (GCC 7-32) (first AC)