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Open on Codeforces · 107 unique accepted
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Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 635 global accepts · Tags: bitmasks, dp, math · first AC: Jan 29, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Dec 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 753 global accepts · Tags: brute force, data structures, divide and conquer · first AC: Nov 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,941 global accepts · Tags: math · first AC: Oct 4, 2025 · C++20 (GCC 13-64) (first AC)
Tags: binary search, divide and conquer, interactive, math · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 642 global accepts · Tags: combinatorics, flows, graph matchings, greedy · first AC: Sep 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,597 global accepts · Tags: dp, matrices · first AC: Oct 16, 2025 · C++20 (GCC 13-64) (first AC)
Tags: combinatorics, dp · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 999 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation, strings · first AC: Aug 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 622 global accepts · Tags: dfs and similar · first AC: Aug 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,915 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: binary search, constructive algorithms, dfs and similar, graphs, interactive · first AC: Dec 15, 2025 · last AC: Dec 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 665 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 699 global accepts · Tags: binary search, interactive · first AC: Feb 19, 2026 · last AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 699 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,295 global accepts · Tags: binary search, data structures, flows · first AC: Sep 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 639 global accepts · Tags: binary search, interactive · first AC: Feb 19, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Dec 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,054 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Dec 14, 2025 · C++20 (GCC 13-64) (first AC)