Leetcode: Remove Duplicates from Sorted Array
2013-05-01 21:23
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class Solution {
public:
int removeDuplicates(int arr[], int n) {
// Start typing your C/C++ solution below
// DO NOT write int main() function
if(n<=1)
return n;
int insertPos = 0;
for (int i = 1; i < n; i++)
{
if (arr[i] != arr[insertPos])
arr[++insertPos] = arr[i];
}
return insertPos+1;
}
};
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