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Open on Codeforces · 500 unique accepted
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Quality: 8,368 global accepts · Tags: brute force, combinatorics, dp, math, strings · first AC: Apr 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,309 global accepts · Tags: data structures, greedy, implementation, sortings · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++17 (GCC 7-32) (first AC)
Tags: constructive algorithms, data structures, divide and conquer, dp, flows, graphs, greedy, implementation, shortest paths · first AC: Mar 19, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,698 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dp, greedy, sortings, trees · first AC: Mar 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,450 global accepts · Tags: 2-sat, bitmasks, combinatorics, constructive algorithms, fft, math, number theory · first AC: Feb 25, 2025 · last AC: Feb 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,286 global accepts · Tags: combinatorics, math, number theory · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,094 global accepts · Tags: data structures, dfs and similar, graphs, greedy, trees · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 11,499 global accepts · Tags: dp, implementation · first AC: Dec 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,784 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 17, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 19,186 global accepts · Tags: dfs and similar, dp, trees · first AC: Nov 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Oct 7, 2025 · last AC: Oct 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,597 global accepts · Tags: greedy, implementation, sortings · first AC: Sep 16, 2025 · last AC: Sep 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,001 global accepts · Tags: brute force, dp, math · first AC: Sep 15, 2025 · last AC: Sep 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,427 global accepts · Tags: brute force, dfs and similar, dp, graphs, trees · first AC: Sep 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,211 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,128 global accepts · Tags: binary search, brute force, data structures, greedy, two pointers · first AC: Jun 18, 2025 · last AC: Jun 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,935 global accepts · Tags: binary search, greedy, math · first AC: Apr 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,209 global accepts · Tags: constructive algorithms, dp, graphs, greedy, sortings · first AC: Apr 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Apr 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 5,884 global accepts · Tags: bitmasks, brute force, greedy · first AC: Apr 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,160 global accepts · Tags: binary search, brute force, dp · first AC: Mar 25, 2025 · C++17 (GCC 7-32) (first AC)
Tags: bitmasks, dp, math, probabilities · first AC: Mar 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,539 global accepts · Tags: dp, greedy, implementation · first AC: Mar 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,694 global accepts · Tags: bitmasks, brute force, dp, implementation, math · first AC: Mar 7, 2025 · last AC: Mar 7, 2025 · C++17 (GCC 7-32) (first AC)