Different results between my local machine and OJ


  • 0
    C

    This input "-3,-3,-2,-1,-1,0,0,0,0,0"
    gets 7 returned and a[] = {-3,-3,-2,-1,-1,0,0} on my local PC,
    while OJ gets 6 returned and a[] = {"-3,-3,-2,-1,-1,0}.
    My code is like below.

    class Solution {
    public:
    int removeDuplicates(int a[], int n) {
    int dup = 0;
    int dupSum = 0;
    bool flag[1024] = {0};
    for(int i = 1; i < n; i++)
    {
    while(a[i] == a[i-1])
    {
    dup++;
    if(dup >= 2)
    {
    flag[i] = 1;
    dupSum ++;
    }
    i++;
    }
    dup = 0;
    }
    int ret = n - dupSum;
    int idx1 = 0;
    while(flag[idx1] == 0)
    idx1++;
    for(int i = 0; i < ret; i++)
    {
    while(flag[idx1] == 1)
    idx1++;
    if(flag[i] == 1)
    {
    a[i] = a[idx1];
    flag[idx1] = 1;
    }
    }
    return ret;
    }
    };

    Any advice?Thx!


  • 0
    W
    This post is deleted!

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