diff options
Diffstat (limited to 'works/solutions/leetcode/cpp/260.cpp')
-rw-r--r-- | works/solutions/leetcode/cpp/260.cpp | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/works/solutions/leetcode/cpp/260.cpp b/works/solutions/leetcode/cpp/260.cpp deleted file mode 100644 index 5679d52..0000000 --- a/works/solutions/leetcode/cpp/260.cpp +++ /dev/null @@ -1,23 +0,0 @@ -#include <vector>
-#include <unordered_set>
-
-using std::vector;
-
-class Solution
-{
-public:
- vector<int> singleNumber(vector<int> &nums)
- {
- std::unordered_set<int> s;
- for (auto i : nums)
- {
- const auto result = s.find(i);
- if (result == s.cend())
- s.insert(i);
- else
- s.erase(result);
- }
-
- return vector<int>(s.cbegin(), s.cend());
- }
-};
|