#include<stdio.h>
int find_min(int arr[], int size){
    int min = arr[0];
    for(int i = 1; i < size; i++){
        if(arr[i] < min)
           min = arr[i];
    }
    return min;
}
int compare_ages(int list1[], int size1, int list2[], int size2) {
    int min1 = find_min(list1, size1);
    int min2 = find_min(list2, size2);
    if(min1< ,min2)
         return 1;
    else if(min2 < min1)
         return 2;
    else
         return 0;
}
int main() {
    int neighborhood[] = {2, 5, 7};
    int suburb[] = {3, 4, 6};
    int result = compare_ages(neighborhood, 3, suburb, 3);
    printf("%d\n",result);
    return 0;
}