leetcode 26 Remove Duplicates from Sorted Array

代码语言：javascript复制

class Solution {
public:
    int removeDuplicates(int A[], int n) {
        if (n <= 1) return n;
        int pre = 0, cur = 0;
        while (cur < n) {
            if (A[cur] == A[pre])   cur;
            else A[  pre] = A[cur  ];
        }
        return pre   1;
    }
};

duplicates

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