#include <bits/stdc++.h>
#define rep(i, a, b) for (int i = a; i <= b; i++)

int n, m, x;
const int N = 1e5 + 10;
int a[N], b[N];

using namespace std;

int main() {
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    cin >> n >> m >> x;
    rep(i, 1, n) cin >> a[i];
    rep(i, 1, m) cin >> b[i];
    int i = 1, j = m;
    while(a[i] + b[j] != x) {
        if (a[i] + b[j] > x) j--;
        else i++;
    }
    cout << i - 1 << " " << j - 1 << endl;
}