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Open on Codeforces · 1,699 unique accepted
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Quality: 1,442 global accepts · Tags: combinatorics, dp, math · first AC: Feb 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,177 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,376 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, hashing, implementation, strings · first AC: Feb 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,614 global accepts · Tags: data structures, dp, geometry · first AC: Feb 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,310 global accepts · Tags: combinatorics, dp · first AC: Feb 4, 2025 · last AC: Feb 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Feb 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 514 global accepts · Tags: constructive algorithms, implementation, math · first AC: Sep 30, 2024 · last AC: Sep 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,761 global accepts · Tags: graphs, shortest paths · first AC: Sep 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,245 global accepts · Tags: binary search, brute force, data structures, divide and conquer, implementation, number theory · first AC: Sep 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,869 global accepts · Tags: binary search, data structures, dp, greedy, sortings, two pointers · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (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++17 (GCC 7-32) (first AC)
Quality: 2,128 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: math, sortings · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,477 global accepts · Tags: constructive algorithms, dp, flows, graph matchings, greedy, sortings · first AC: Apr 16, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 621 global accepts · Tags: brute force, divide and conquer, sortings · first AC: Apr 14, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 957 global accepts · Tags: dp, greedy, implementation · first AC: Apr 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Mar 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 913 global accepts · Tags: combinatorics, strings · first AC: Mar 13, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 786 global accepts · Tags: data structures, greedy, implementation · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Feb 28, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 996 global accepts · Tags: data structures, dp, expression parsing, flows, greedy, strings · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,695 global accepts · Tags: brute force, dp, greedy, sortings, two pointers · first AC: Feb 11, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,671 global accepts · Tags: brute force, implementation, math · first AC: Feb 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,039 global accepts · Tags: data structures, greedy · first AC: Feb 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,408 global accepts · Tags: bitmasks, constructive algorithms, dp, trees · first AC: Feb 9, 2026 · C++17 (GCC 7-32) (first AC)