#include<iostream>
#include<cstring>
#include<algorithm>
#include<cmath>

using namespace std;

const int N = 1e5 + 10;

int a[N], b[N];
int n, m, k;

int main()
{
    cin >> n >> m >> k;
    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] > k) j --;
        if(j >= 0 && a[i] + b[j] == k) cout << i << " " << j << endl;
    }

    return 0;
}