[Leetcode]#26 Remove Duplicates from Sorted Array

//#26 Remove Duplicates from Sorted Array
//60ms 14.42%
class Solution {
public:
int removeDuplicates(vector<int>& nums)
{
if(nums.size() == 0 || nums.size() == 1) return nums.size();
for(unsigned int i=0; i<nums.size()-1;)
{
if(nums[i] == nums[i+1])
{
nums.erase(nums.begin()+i+1);
}
else
{
i ++;
}
}
return nums.size();
}
};