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Open on Codeforces · 253 unique accepted
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Quality: 4,256 global accepts · Tags: data structures, dp, greedy, math · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,467 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, number theory · first AC: Dec 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,549 global accepts · Tags: dp, math, sortings · first AC: Nov 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,023 global accepts · Tags: brute force, dp · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,189 global accepts · Tags: binary search, data structures, dp, greedy, implementation, two pointers · first AC: Sep 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,472 global accepts · Tags: binary search, greedy · first AC: Sep 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,089 global accepts · Tags: brute force, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 11, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 8,042 global accepts · Tags: brute force, data structures, dp, greedy, math, number theory, sortings · first AC: May 26, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,995 global accepts · Tags: combinatorics, dp, greedy · first AC: Feb 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,617 global accepts · Tags: dp, graphs, greedy, implementation · first AC: Feb 10, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 3,687 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,751 global accepts · Tags: communication, constructive algorithms, graphs, interactive, number theory, trees · first AC: Dec 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,891 global accepts · Tags: data structures, greedy, sortings · first AC: Sep 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,949 global accepts · Tags: dp, math · first AC: Jan 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,366 global accepts · Tags: greedy, implementation, math · first AC: Jan 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,881 global accepts · Tags: brute force, hashing, implementation, math, string suffix structures, strings · first AC: Jun 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,666 global accepts · Tags: constructive algorithms, greedy · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,242 global accepts · Tags: dfs and similar, interactive, sortings, trees · first AC: Jan 25, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 2,855 global accepts · Tags: dp, math, number theory · first AC: Jan 9, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 4,097 global accepts · Tags: data structures, dp, graphs, greedy, shortest paths · first AC: Aug 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,518 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, implementation · first AC: Mar 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,138 global accepts · Tags: bitmasks, constructive algorithms, greedy · first AC: Mar 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,112 global accepts · Tags: dfs and similar, dp, games, shortest paths, trees · first AC: Mar 8, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,945 global accepts · Tags: combinatorics, dp, greedy, math, number theory · first AC: Jan 23, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 1,209 global accepts · Tags: brute force, interactive, math · first AC: Jan 4, 2026 · C++17 (GCC 7-32) (first AC)