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Open on Codeforces · 665 unique accepted
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Quality: 3,681 global accepts · Tags: constructive algorithms, dsu, greedy · first AC: Mar 30, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,784 global accepts · Tags: brute force, constructive algorithms, math · first AC: Mar 18, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,596 global accepts · Tags: binary search, combinatorics, dfs and similar, dp, graphs, interactive · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 4,206 global accepts · Tags: constructive algorithms, dfs and similar, dsu, graphs, greedy, matrices, trees · first AC: Mar 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 6,663 global accepts · Tags: constructive algorithms, dfs and similar, dp · first AC: Feb 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,773 global accepts · Tags: combinatorics, data structures, dsu, sortings · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,568 global accepts · Tags: binary search, data structures, greedy, sortings, two pointers · first AC: Jan 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,765 global accepts · Tags: data structures, dp, graphs, sortings · first AC: Dec 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,980 global accepts · Tags: greedy, implementation, strings, two pointers · first AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,396 global accepts · Tags: combinatorics, data structures, dp, greedy, two pointers · first AC: Sep 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,199 global accepts · Tags: combinatorics, dfs and similar, graphs, trees · first AC: Aug 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,015 global accepts · Tags: implementation, math · first AC: Jun 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,488 global accepts · Tags: dp · first AC: May 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,368 global accepts · Tags: combinatorics, math, number theory · first AC: May 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: May 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,880 global accepts · Tags: brute force, constructive algorithms, greedy, implementation, strings · first AC: Mar 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,681 global accepts · Tags: dp, implementation, strings · first AC: Mar 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 12,891 global accepts · Tags: constructive algorithms, data structures · first AC: Mar 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 9,090 global accepts · Tags: bitmasks, constructive algorithms, divide and conquer, greedy, math · first AC: Feb 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,364 global accepts · Tags: binary search, constructive algorithms, data structures, greedy, two pointers · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,082 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Feb 24, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 8,124 global accepts · Tags: bitmasks, constructive algorithms, greedy, number theory · first AC: Feb 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 6,342 global accepts · Tags: bitmasks, brute force, constructive algorithms, greedy, implementation, math · first AC: Feb 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 7,681 global accepts · Tags: brute force, flows, math, number theory · first AC: Dec 24, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,222 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Dec 6, 2024 · C++17 (GCC 7-32) (first AC)