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Open on Codeforces · 608 unique accepted
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Quality: 808 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: 2-sat, binary search · first AC: Dec 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 388 global accepts · Tags: constructive algorithms · first AC: Dec 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Dec 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Dec 16, 2025 · last AC: Dec 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 820 global accepts · Tags: data structures · first AC: Dec 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 911 global accepts · Tags: data structures · first AC: Dec 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Nov 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 909 global accepts · Tags: dp · first AC: Nov 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 945 global accepts · Tags: bitmasks, combinatorics, dp, math, number theory · first AC: Nov 25, 2025 · last AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 974 global accepts · Tags: data structures · first AC: Nov 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 460 global accepts · Tags: — · first AC: Nov 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,010 global accepts · Tags: flows, greedy · first AC: Nov 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,216 global accepts · Tags: binary search, data structures, dsu, trees · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,165 global accepts · Tags: dp, implementation · first AC: Nov 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,344 global accepts · Tags: dp, math · first AC: Nov 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Nov 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,562 global accepts · Tags: data structures, graphs, greedy · first AC: Nov 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Nov 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,523 global accepts · Tags: data structures, dfs and similar, trees · first AC: Nov 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,194 global accepts · Tags: dfs and similar, graphs · first AC: Nov 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 349 global accepts · Tags: constructive algorithms, dsu, sortings · first AC: May 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 157 global accepts · Tags: constructive algorithms · first AC: Dec 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 751 global accepts · Tags: bitmasks, dp, math · first AC: Mar 19, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Dec 27, 2025 · last AC: Dec 27, 2025 · C++17 (GCC 7-32) (first AC)