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Open on Codeforces · 95 unique accepted
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Quality: 1,276 global accepts · Tags: data structures, dfs and similar, dp, dsu, greedy, implementation, trees · first AC: Dec 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,853 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,215 global accepts · Tags: brute force, constructive algorithms, greedy, number theory · first AC: Sep 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,577 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs, implementation, interactive, trees · first AC: Sep 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,579 global accepts · Tags: brute force, constructive algorithms, interactive, math · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,502 global accepts · Tags: brute force, combinatorics, dp, math, trees · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,616 global accepts · Tags: dp, greedy, math, trees · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,746 global accepts · Tags: dp, graph matchings · first AC: Jan 31, 2024 · last AC: Jan 31, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,297 global accepts · Tags: constructive algorithms, dfs and similar, implementation, trees · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,091 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Nov 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,206 global accepts · Tags: data structures, dp · first AC: Oct 28, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jan 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 497 global accepts · Tags: binary search, divide and conquer, interactive · first AC: Sep 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 625 global accepts · Tags: flows, graph matchings, graphs, greedy · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 608 global accepts · Tags: brute force, data structures, number theory · first AC: Sep 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 827 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 658 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Sep 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 728 global accepts · Tags: data structures, math, matrices, probabilities · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms, data structures · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)