偷偷偷偷懒
class Solution {
public:
int removeDuplicates(vector<int>& nums) {
nums.erase(unique(nums.begin(), nums.end()), nums.end());
return nums.size();
}
};
偷偷偷偷懒
class Solution {
public:
int removeDuplicates(vector<int>& nums) {
nums.erase(unique(nums.begin(), nums.end()), nums.end());
return nums.size();
}
};