#include<iostream>
using namespace std;
const int N = 1000010;
int a[N],b[N];
int main(){
int n,m,x;
cin >> n >> m >> x;
for(int i = 0;i < n;i ++) cin >> a[i];
for(int i = 0;i < m;i ++) cin >> b[i];
for(int i = 0,j = m - 1;i < n;i ++){
while(j >= 0&&a[i] + b[j] > x)j --;
if(a[i] + b[j] == x) {
cout << i << " " << j << " " << endl;
break;}
}
return 0;
}