#include<iostream>
#include<algorithm>
#include<limits>
#include<vector>
#include<cmath>
#include<bitset>
#include<map>
#include<stdio.h>
#include <iomanip>

#define PIE 3.14159265358979323846
#define MOD 1000000007

using namespace std;

typedef unsigned long long ull;
typedef long long ll;
typedef long double ld;

ll inf=numeric_limits<ll>::max();

int main()
{
	int n,m,k;
	cin>>n>>m>>k;
	char a[n][m];
	int i;
	for(i=0;i<n;i++)
	{
		int j;
		for(j=0;j<m;j++)
		{
			cin>>a[i][j];
		}
	}
	for(i=0;i<k;i++)
	{
		int i1,j1,i2,j2;
		cin>>i1>>j1>>i2>>j2;
	}
	
	cout<<1.00;


	return 0;
}