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Open on Codeforces · 304 unique accepted
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Quality: 4,533 global accepts · Tags: data structures, sortings, trees, two pointers · first AC: Aug 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,447 global accepts · Tags: combinatorics, dp, math, probabilities, two pointers · first AC: Aug 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,898 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Aug 9, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 7,044 global accepts · Tags: dp, math, number theory · first AC: Aug 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,791 global accepts · Tags: divide and conquer, interactive · first AC: Aug 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,383 global accepts · Tags: binary search, greedy, implementation, math · first AC: May 13, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,036 global accepts · Tags: data structures, dp · first AC: Dec 16, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,251 global accepts · Tags: bitmasks, chinese remainder theorem, combinatorics, constructive algorithms, math, number theory · first AC: Nov 12, 2022 · last AC: Dec 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 4,932 global accepts · Tags: data structures, dp, math · first AC: Jul 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,824 global accepts · Tags: combinatorics, math, trees · first AC: Dec 28, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,257 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,755 global accepts · Tags: constructive algorithms, interactive · first AC: Sep 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,245 global accepts · Tags: bitmasks, brute force, greedy · first AC: Aug 24, 2023 · last AC: Aug 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,066 global accepts · Tags: binary search, data structures, dp, greedy, interactive, trees · first AC: Aug 12, 2023 · C++14 (GCC 6-32) (first AC)
Tags: binary search, data structures, dp, graphs, greedy, shortest paths, sortings · first AC: Nov 10, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Sep 10, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,798 global accepts · Tags: combinatorics, dp, math, two pointers · first AC: Sep 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,964 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Sep 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,037 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Aug 31, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,639 global accepts · Tags: data structures, implementation, sortings · first AC: Aug 26, 2023 · last AC: Aug 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,058 global accepts · Tags: binary search, combinatorics, constructive algorithms, implementation, math, sortings, two pointers · first AC: Aug 14, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,820 global accepts · Tags: constructive algorithms, data structures, dfs and similar, divide and conquer, dsu, greedy, sortings, trees · first AC: Aug 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,756 global accepts · Tags: bitmasks, data structures, dfs and similar, graphs, hashing, sortings, strings · first AC: Aug 4, 2023 · last AC: Aug 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,183 global accepts · Tags: binary search, data structures, divide and conquer, dp, dsu, two pointers · first AC: Jul 28, 2023 · C++14 (GCC 6-32) (first AC)