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Open on Codeforces · 718 unique accepted
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Quality: 935 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Nov 12, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 853 global accepts · Tags: brute force, data structures, math, number theory · first AC: Nov 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,123 global accepts · Tags: data structures, two pointers · first AC: Oct 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,658 global accepts · Tags: binary search, brute force, data structures, dp, hashing, strings · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,337 global accepts · Tags: binary search, brute force, implementation, math, sortings · first AC: Oct 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 664 global accepts · Tags: binary search, data structures, divide and conquer, hashing, probabilities, trees · first AC: Oct 17, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,714 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Oct 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,364 global accepts · Tags: data structures, dfs and similar, graphs, shortest paths, strings, trees · first AC: Aug 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 425 global accepts · Tags: bitmasks, data structures, math · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,319 global accepts · Tags: combinatorics, divide and conquer, dp · first AC: Apr 3, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 743 global accepts · Tags: bitmasks, data structures, dp · first AC: Feb 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 541 global accepts · Tags: bitmasks, brute force, dp, implementation · first AC: Feb 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Feb 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Jan 25, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 928 global accepts · Tags: combinatorics, data structures, dfs and similar, dsu, graphs, implementation, trees · first AC: Jan 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 641 global accepts · Tags: brute force, data structures, divide and conquer, dp, greedy, math, two pointers · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 978 global accepts · Tags: binary search, dfs and similar, graphs, implementation, shortest paths, two pointers · first AC: Mar 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 506 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Nov 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 248 global accepts · Tags: bitmasks, brute force, games, math · first AC: Oct 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,126 global accepts · Tags: combinatorics, dp · first AC: Sep 11, 2024 · C++20 (GCC 13-64) (first AC)