Array 3 Pointers

 https://www.interviewbit.com/problems/array-3-pointers/

int Solution::minimize(const vector<int> &A, const vector<int> &B, const vector<int> &C) {
int i=0,j=0,k=0;
int res=INT_MAX;
while(i<A.size() && j<B.size() && k<C.size()){
    int temp1=max(abs(A[i] - B[j]), abs(B[j] - C[k]));
    int temp=max(abs(A[i]-C[k]),temp1);
    if(temp<res)res=temp;
    if(A[i] <= B[j] && A[i] <=C[k])i++;
    else if(B[j] <= A[i] && B[j] <=C[k])j++;
    else k++;
}
return res;
}


 

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