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Open on Codeforces · 2,161 unique accepted
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Quality: 2,337 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation · first AC: Dec 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,797 global accepts · Tags: constructive algorithms, interactive, math, meet-in-the-middle, probabilities · first AC: Jun 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 802 global accepts · Tags: dp, implementation · first AC: Nov 18, 2025 · C++20 (GCC 13-64) (first AC)
Tags: brute force, graphs, hashing · first AC: Nov 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,581 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,000 global accepts · Tags: data structures, dp · first AC: Oct 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,715 global accepts · Tags: dfs and similar, graphs, implementation · first AC: Oct 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,700 global accepts · Tags: combinatorics, graph matchings, math · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,056 global accepts · Tags: brute force, constructive algorithms, data structures, divide and conquer, greedy, hashing · first AC: Sep 21, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,572 global accepts · Tags: combinatorics, dp · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,127 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Sep 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,287 global accepts · Tags: dfs and similar, graphs · first AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,403 global accepts · Tags: constructive algorithms, dp, implementation, interactive · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,646 global accepts · Tags: constructive algorithms, dfs and similar, greedy, implementation, trees · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,028 global accepts · Tags: dfs and similar, greedy, trees · first AC: Aug 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,164 global accepts · Tags: dfs and similar, graphs, math · first AC: Aug 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,401 global accepts · Tags: constructive algorithms, dfs and similar, dsu, geometry, greedy, implementation, math · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 633 global accepts · Tags: implementation · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 514 global accepts · Tags: implementation · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 535 global accepts · Tags: implementation · first AC: Apr 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,041 global accepts · Tags: graphs, greedy · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,117 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, math, trees · first AC: Apr 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,030 global accepts · Tags: brute force, data structures, greedy, math, number theory · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,098 global accepts · Tags: brute force, constructive algorithms, dp, graphs, greedy, math, number theory · first AC: Apr 2, 2025 · C++20 (GCC 13-64) (first AC)