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Open on Codeforces · 567 unique accepted
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Quality: 816 global accepts · Tags: dfs and similar, dp, graphs, trees · first AC: Apr 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 114 global accepts · Tags: bitmasks, brute force, dp, greedy, implementation · first AC: Apr 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 360 global accepts · Tags: flows · first AC: Jan 6, 2026 · last AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 514 global accepts · Tags: brute force, constructive algorithms, dfs and similar, flows, graph matchings, graphs, interactive · first AC: Jan 5, 2026 · last AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 350 global accepts · Tags: combinatorics, data structures, dfs and similar, dp, trees · first AC: Dec 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,916 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Aug 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,141 global accepts · Tags: data structures, dp · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 721 global accepts · Tags: 2-sat, constructive algorithms, graphs, implementation · first AC: Aug 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,830 global accepts · Tags: greedy · first AC: May 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,969 global accepts · Tags: dfs and similar, graphs, trees · first AC: Sep 6, 2024 · last AC: Apr 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,309 global accepts · Tags: data structures, dp, trees · first AC: Feb 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 263 global accepts · Tags: implementation, shortest paths · first AC: Jan 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,606 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Dec 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Nov 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,627 global accepts · Tags: dp · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 615 global accepts · Tags: dsu, implementation · first AC: Aug 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 612 global accepts · Tags: data structures, dfs and similar, trees · first AC: Jun 14, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 440 global accepts · Tags: binary search, dp, greedy · first AC: May 2, 2024 · last AC: May 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 709 global accepts · Tags: combinatorics, data structures, dp · first AC: Apr 16, 2026 · last AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 329 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 982 global accepts · Tags: dfs and similar, graphs · first AC: Feb 24, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,067 global accepts · Tags: flows, graph matchings · first AC: Jan 5, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 221 global accepts · Tags: brute force, math, number theory · first AC: Dec 28, 2025 · C++20 (GCC 13-64) (first AC)