#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;


int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */  
    int n,m,k;
    cin>>n>>m>>k;
    string s[n];int i=0;
    while(n--){
        cin>>s[i];
        i++;
    }
    int x,y,z,w;
    while(k--){
        cin>>x>>y>>z>>w;
    }
    cout<<1;
    return 0;
}