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Open on Codeforces · 701 unique accepted
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Quality: 4,033 global accepts · Tags: data structures, divide and conquer, dsu, two pointers · first AC: Jun 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,500 global accepts · Tags: implementation, math, number theory · first AC: Jun 28, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,882 global accepts · Tags: data structures, dp, greedy, strings, trees · first AC: May 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,119 global accepts · Tags: brute force, dfs and similar, dp, graphs · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,045 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, graphs, trees · first AC: Mar 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,386 global accepts · Tags: bitmasks, brute force, dfs and similar, dp · first AC: Feb 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,010 global accepts · Tags: trees · first AC: Dec 24, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,252 global accepts · Tags: data structures · first AC: Nov 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,329 global accepts · Tags: bitmasks, data structures, trees · first AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 16,880 global accepts · Tags: data structures, implementation, math, two pointers · first AC: Oct 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,286 global accepts · Tags: dp · first AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Tags: data structures, divide and conquer, dp · first AC: Aug 23, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,255 global accepts · Tags: dp, trees · first AC: Dec 3, 2024 · last AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,183 global accepts · Tags: dp, trees · first AC: Nov 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,405 global accepts · Tags: geometry, sortings · first AC: Nov 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,031 global accepts · Tags: combinatorics, dp, math · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 673 global accepts · Tags: binary search, data structures, hashing, implementation, sortings, strings, trees · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,082 global accepts · Tags: dfs and similar, graphs, trees · first AC: Jul 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 599 global accepts · Tags: constructive algorithms, data structures, dsu, greedy · first AC: Mar 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,637 global accepts · Tags: binary search, brute force, dp, dsu, graphs, shortest paths, sortings · first AC: Feb 23, 2025 · C++20 (GCC 13-64) (first AC)
Tags: data structures, graphs, shortest paths · first AC: Dec 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,405 global accepts · Tags: data structures, sortings, strings · first AC: Oct 29, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,724 global accepts · Tags: binary search, data structures, dfs and similar, divide and conquer, dsu, greedy, trees · first AC: Oct 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,734 global accepts · Tags: constructive algorithms, data structures, geometry, two pointers · first AC: Sep 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Aug 29, 2024 · C++17 (GCC 7-32) (first AC)