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Open on Codeforces · 430 unique accepted
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Quality: 5,425 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,161 global accepts · Tags: brute force, combinatorics, dp, probabilities · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,663 global accepts · Tags: binary search, dp · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,880 global accepts · Tags: dp · first AC: Aug 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 9,509 global accepts · Tags: brute force, hashing, implementation, math · first AC: Aug 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,186 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,969 global accepts · Tags: bitmasks, brute force, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,879 global accepts · Tags: brute force, data structures, dp, implementation, math, two pointers · first AC: Oct 14, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,423 global accepts · Tags: brute force, dp, dsu, graphs, math, trees · first AC: Sep 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,386 global accepts · Tags: binary search, interactive · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,089 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Jan 18, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,934 global accepts · Tags: constructive algorithms, greedy, interactive · first AC: Jan 16, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,508 global accepts · Tags: binary search, brute force, implementation, math · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 3,722 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,169 global accepts · Tags: math, number theory · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,443 global accepts · Tags: dfs and similar, dp, trees · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,617 global accepts · Tags: binary search, bitmasks, brute force, dp · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 8,031 global accepts · Tags: greedy, implementation, sortings · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,536 global accepts · Tags: dfs and similar, dsu, graphs, implementation, math · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,704 global accepts · Tags: constructive algorithms, data structures, divide and conquer, greedy, implementation, sortings · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,996 global accepts · Tags: greedy, sortings · first AC: Jan 12, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 4,201 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jan 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 9,717 global accepts · Tags: graphs, greedy, implementation, shortest paths, sortings · first AC: Jan 10, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,874 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,954 global accepts · Tags: dp, greedy · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)