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Open on Codeforces · 453 unique accepted
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Quality: 2,723 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Apr 17, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,290 global accepts · Tags: brute force, constructive algorithms, flows, graph matchings · first AC: Apr 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,186 global accepts · Tags: constructive algorithms, dfs and similar, graph matchings, graphs, greedy · first AC: Mar 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,372 global accepts · Tags: combinatorics, dp, implementation, math · first AC: Nov 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,778 global accepts · Tags: brute force, greedy, implementation, math, sortings · first AC: Jul 28, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 3,552 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 4,476 global accepts · Tags: combinatorics, dp, math · first AC: May 1, 2024 · C++14 (GCC 6-32) (first AC)
Tags: brute force, math, number theory · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 8,095 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Sep 24, 2022 · last AC: Sep 24, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Aug 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,559 global accepts · Tags: combinatorics, dp · first AC: Jul 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,961 global accepts · Tags: bitmasks, brute force, dp, shortest paths · first AC: Jun 5, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Apr 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 3,576 global accepts · Tags: constructive algorithms, greedy, implementation, interactive, math · first AC: Apr 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,379 global accepts · Tags: combinatorics, data structures, dp, fft, math, matrices · first AC: Mar 16, 2025 · last AC: Mar 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,523 global accepts · Tags: bitmasks, combinatorics, dp, math · first AC: Feb 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,570 global accepts · Tags: binary search, dfs and similar, implementation, interactive, math, number theory, trees · first AC: Nov 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,965 global accepts · Tags: binary search, brute force, constructive algorithms, greedy, implementation, math, ternary search · first AC: Oct 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,989 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Sep 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,667 global accepts · Tags: binary search, data structures, divide and conquer, dp, flows, math, trees · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,751 global accepts · Tags: data structures, dsu, trees · first AC: May 6, 2023 · last AC: Sep 10, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,494 global accepts · Tags: combinatorics, dp, math · first AC: Jun 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 5,858 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Jun 22, 2024 · C++14 (GCC 6-32) (first AC)
Tags: combinatorics, data structures, math, matrices · first AC: Apr 30, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,267 global accepts · Tags: brute force, combinatorics, data structures, dfs and similar, math, trees · first AC: Feb 15, 2024 · C++17 (GCC 7-32) (first AC)