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Open on Codeforces · 1,088 unique accepted
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Quality: 11,106 global accepts · Tags: dfs and similar, dp, trees · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 10,785 global accepts · Tags: bitmasks, data structures · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,960 global accepts · Tags: 2-sat, combinatorics, dp · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 12,618 global accepts · Tags: 2-sat, brute force, greedy, implementation, math · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,778 global accepts · Tags: graphs · first AC: Sep 19, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,626 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,352 global accepts · Tags: binary search, data structures, dp, math · first AC: Sep 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,430 global accepts · Tags: data structures, dp, implementation, sortings · first AC: Aug 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,258 global accepts · Tags: binary search, brute force, data structures, graphs, greedy, implementation, shortest paths · first AC: Aug 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,113 global accepts · Tags: implementation, probabilities, strings · first AC: Jul 9, 2024 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, math, number theory · first AC: Jul 3, 2024 · Python 3 (first AC)
Tags: constructive algorithms, trees · first AC: Jun 24, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 16,313 global accepts · Tags: binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers · first AC: Jun 15, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,899 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Jun 13, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 22,165 global accepts · Tags: dfs and similar, graphs, sortings · first AC: Jun 11, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,638 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: Mar 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,442 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Jun 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,455 global accepts · Tags: brute force, dfs and similar, dp, graphs, implementation, number theory · first AC: Jun 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,091 global accepts · Tags: binary search, dp, greedy, strings · first AC: Apr 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,404 global accepts · Tags: math, number theory · first AC: Apr 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,367 global accepts · Tags: brute force, combinatorics, dp, math, strings · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,447 global accepts · Tags: 2-sat, bitmasks, combinatorics, constructive algorithms, fft, math, number theory · first AC: Feb 25, 2025 · C++20 (GCC 13-64) (first AC)
Tags: constructive algorithms, greedy · first AC: Jan 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,331 global accepts · Tags: dfs and similar, graph matchings, graphs, implementation, trees · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,112 global accepts · Tags: data structures, dp, greedy, math, number theory, two pointers · first AC: Oct 4, 2024 · C++17 (GCC 7-32) (first AC)