#include <stdio.h>
#include <stdlib.h>
int main(void){
int arr1[] = {1,3,4,5,7,11,123};
int arr2[] = {2,3,5,6,7,8,9,11,23,123};
int i, j=0, k=0, l1, l2;
l1 = sizeof(arr1)/ sizeof(arr1[0]);
l2 = sizeof(arr2)/ sizeof(arr2[0]);
while(j<l1 && k<l2){
if(arr1[j]<arr2[k]){
j++;
}
else if(arr1[j]>arr2[k]){
k++;
}
else{
j++; k++;
}
}
return 0;
}
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