From dc1f0c4c0096013799416664894c5194dc7e1f52 Mon Sep 17 00:00:00 2001 From: Yuqian Yang Date: Fri, 28 Feb 2025 23:13:39 +0800 Subject: chore(store): move everything to store. --- store/works/solutions/leetcode/cpp/231.cpp | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 store/works/solutions/leetcode/cpp/231.cpp (limited to 'store/works/solutions/leetcode/cpp/231.cpp') diff --git a/store/works/solutions/leetcode/cpp/231.cpp b/store/works/solutions/leetcode/cpp/231.cpp new file mode 100644 index 0000000..8861e09 --- /dev/null +++ b/store/works/solutions/leetcode/cpp/231.cpp @@ -0,0 +1,10 @@ +#include + +class Solution { +public: + bool isPowerOfTwo(int n) { + if (n <= 0) return false; + std::bitset bits(n); + return bits.count() == 1; + } +}; -- cgit v1.2.3