#include <iostream>
#include <cstring>
#include <algorithm>
using namespace std;
const int N = 1e5+10;
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;
            break;
        }
    }
    return 0;
}