#include<iostream>

using namespace std;

const int N = 1e5 + 10;

int a[N], b[N];

int main()

{

    int n, m, x;

    scanf("%d %d %d", &n, &m, &x);

    for (int i = 0; i < n; i ++)    scanf("%d", &a[i]);

    for (int i = 0; i < m; i ++)    scanf("%d", &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) {

            printf("%d %d", i, j);

            break;

        }

    }

    return 0;

}