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Open on Codeforces · 701 unique accepted
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Quality: 5,815 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: Dec 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,385 global accepts · Tags: data structures, number theory · first AC: Dec 22, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 3,515 global accepts · Tags: dp, strings · first AC: Dec 18, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,089 global accepts · Tags: implementation, math · first AC: Oct 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 4,129 global accepts · Tags: dp, dsu, trees · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,120 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Sep 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,171 global accepts · Tags: binary search, data structures, dfs and similar, graphs, greedy, shortest paths, sortings · first AC: Aug 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,933 global accepts · Tags: dfs and similar, graphs, shortest paths · first AC: Aug 27, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 9,249 global accepts · Tags: dfs and similar, dsu, graphs, sortings · first AC: Aug 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,793 global accepts · Tags: divide and conquer, dp, greedy · first AC: Aug 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 18,073 global accepts · Tags: constructive algorithms, data structures, dp, greedy, sortings, strings · first AC: Aug 13, 2023 · C++20 (GCC 11-64) (first AC)
Tags: combinatorics, math · first AC: Aug 11, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,178 global accepts · Tags: data structures, trees · first AC: Aug 6, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 10,900 global accepts · Tags: binary search, data structures, dp, dsu · first AC: Jul 26, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 46,912 global accepts · Tags: graphs, shortest paths · first AC: May 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,080 global accepts · Tags: geometry · first AC: Nov 16, 2025 · last AC: Nov 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,404 global accepts · Tags: bitmasks, brute force, dp · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,357 global accepts · Tags: bitmasks, brute force, dp, math, number theory · first AC: Oct 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,328 global accepts · Tags: binary search, data structures, greedy, two pointers · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,012 global accepts · Tags: bitmasks, dfs and similar, dp · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,707 global accepts · Tags: math, number theory · first AC: Sep 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,271 global accepts · Tags: 2-sat, dfs and similar, dsu, graph matchings, greedy · first AC: Aug 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,042 global accepts · Tags: binary search, brute force, data structures, geometry, greedy, implementation, math, ternary search, two pointers · first AC: Mar 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,329 global accepts · Tags: data structures, dfs and similar, games, graphs, greedy, trees · first AC: Feb 17, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,579 global accepts · Tags: dfs and similar, dsu · first AC: Aug 5, 2023 · last AC: Dec 1, 2024 · C++20 (GCC 11-64) (first AC)