diff options
| author | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
|---|---|---|
| committer | Yuqian Yang <crupest@crupest.life> | 2025-02-28 23:13:39 +0800 |
| commit | dc1f0c4c0096013799416664894c5194dc7e1f52 (patch) | |
| tree | 2f5d235f778cd720f4c39ec3e56b77ba6d99f375 /store/works/solutions/leetcode/cpp/260-2.cpp | |
| parent | 7299d424d90b1effb6db69e3476ddd5af72eeba4 (diff) | |
| download | crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.gz crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.tar.bz2 crupest-dc1f0c4c0096013799416664894c5194dc7e1f52.zip | |
chore(store): move everything to store.
Diffstat (limited to 'store/works/solutions/leetcode/cpp/260-2.cpp')
| -rw-r--r-- | store/works/solutions/leetcode/cpp/260-2.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/store/works/solutions/leetcode/cpp/260-2.cpp b/store/works/solutions/leetcode/cpp/260-2.cpp new file mode 100644 index 0000000..336d9e1 --- /dev/null +++ b/store/works/solutions/leetcode/cpp/260-2.cpp @@ -0,0 +1,26 @@ +#include <vector>
+
+using std::vector;
+
+class Solution
+{
+public:
+ vector<int> singleNumber(vector<int> &nums)
+ {
+ int diff = 0;
+ for (auto i : nums)
+ {
+ diff ^= i;
+ }
+
+ int mask = diff & (-diff);
+
+ int result = 0;
+ for (auto i : nums)
+ {
+ result ^= (i & mask) ? i : 0;
+ }
+
+ return {result, result ^ diff};
+ }
+};
|