#include<iostream>
using namespace std;

const int N = 100010;
int n, m, x;
int A[N], B[N];

int main() {
    scanf("%d%d%d", &n, &m, &x);
    for (int i = 0; i < n; i ++ ) cin >> A[i];
    for (int i = 0; i < m; i ++ ) cin >> B[i];

    int i = 0, j = m - 1;
    for (i = 0; i < n; i ++ ) {
        while (A[i] + B[j] > x) j -- ;
        if (A[i] + B[j] == x) {
            cout << i << ' ' << j << endl;
            break;
        }
    }
}