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Open on Codeforces · 972 unique accepted
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Quality: 10,842 global accepts · Tags: data structures, divide and conquer, trees · first AC: Apr 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,994 global accepts · Tags: constructive algorithms, dp, greedy, number theory · first AC: Apr 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,784 global accepts · Tags: binary search, dfs and similar, graphs, interactive, shortest paths, trees · first AC: Feb 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,615 global accepts · Tags: data structures, dp, geometry · first AC: Oct 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,957 global accepts · Tags: bitmasks, data structures, dfs and similar, dsu, greedy, trees · first AC: Sep 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,141 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,065 global accepts · Tags: constructive algorithms, data structures, math, two pointers · first AC: Aug 10, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 675 global accepts · Tags: data structures · first AC: Aug 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Jul 29, 2024 · C++20 (GCC 13-64) (first AC)
Tags: data structures, greedy, two pointers · first AC: Jul 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,809 global accepts · Tags: binary search, constructive algorithms, data structures, geometry, implementation, two pointers · first AC: Jun 21, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 600 global accepts · Tags: brute force, constructive algorithms, trees · first AC: Jun 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,834 global accepts · Tags: bitmasks, dp, math, matrices · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,480 global accepts · Tags: data structures, dfs and similar, divide and conquer, graphs, implementation, math, trees · first AC: Jun 7, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,755 global accepts · Tags: graphs, shortest paths, trees · first AC: May 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,022 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,866 global accepts · Tags: binary search, dp · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,282 global accepts · Tags: flows, graph matchings, graphs · first AC: May 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, dp, dsu, graphs, math, trees · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 856 global accepts · Tags: brute force, dp, greedy, interactive, math, number theory, trees · first AC: Apr 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,799 global accepts · Tags: bitmasks, brute force, data structures, divide and conquer, greedy, implementation, two pointers · first AC: Apr 12, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,149 global accepts · Tags: brute force, data structures, dfs and similar, divide and conquer, dp, graphs, trees · first AC: Mar 15, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,238 global accepts · Tags: bitmasks, combinatorics, dp, probabilities · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,836 global accepts · Tags: binary search, bitmasks, constructive algorithms, dfs and similar, dsu, graphs · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,688 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Mar 6, 2026 · C++23 (GCC 14-64, msys2) (first AC)