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#include <iostream>
#include <vector>
#include<bits/stdc++.h>
#include <stdio.h> 

using namespace std;

bool solveMazeUtil( 
    int **maze, int x, 
    int y, int R, int C, vector < vector<int> > &result); 

bool isSafe(int **maze, int x, int y, int R, int C){
	if(x>=0 && x<R && y>=0 && y<C && maze[x][y]==1) {
        return true; 
	}
		
    return false; 
}     
  
vector < vector<int> > solveMaze(int **maze, int R, int C) 
{ 
    vector < vector<int> > result;
  
    if(solveMazeUtil(maze, 0, 0, R, C, result) == false){ 
        result.clear();
    } 
  	
    return result; 
} 


bool solveMazeUtil(int **maze, int x, int y, int R, int C, vector < vector<int> > &result) 
{ 
    if(x==R-1 && y==C-1 && maze[x][y]==1){ 
        
        vector <int> v1;
		
		v1.push_back(x);
		v1.push_back(y);
		
        result.push_back(v1);
        return true; 
    } 

    if(isSafe(maze, x, y, R, C) == true) { 
    
	    vector <int> v1;
		
		v1.push_back(x);
		v1.push_back(y);
		
        result.push_back(v1);
    	
  		maze[x][y] = 2;
  		
        if(solveMazeUtil(maze, x + 1, y, R, C, result) == true) 
            return true; 
  
        if (solveMazeUtil(maze, x, y + 1, R, C, result) == true) 
            return true; 
            
        if(y-1>=0&&x>=0){
			if (solveMazeUtil(maze, x, y - 1, R, C, result) == true) 
            	return true; 
		}
        
        if(x-1>=0&&y>=0){
        	if (solveMazeUtil(maze, x - 1, y, R, C, result) == true) 
           		return true; 
		}
        
        result.pop_back(); 
        
        return false; 
    } 
  
    return false; 
} 

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	
	int n, m, k;
	cin>>n;
	cin>>m;
	cin>>k;

	int** tab = new int*[n];

	for(int i=0; i<n; i++){
		tab[i] = new int[m];
	}
	
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			tab[i][j] = 1;
		}
	}
	
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			char a;
			cin>>a;
			if(a=='X') tab[i][j] = 0;
		}
	}
	
	int znajomi[k][2];
	
	for(int i=0;i<k;i++){
		for(int j=0;j<2;j++){
			cin>>znajomi[i][j];
		}
	}	
	
	vector < vector<int> > wynik = solveMaze(tab, n, m);
	
	int gora[n][m];
	
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			gora[i][j] = 0;
		}
	}
	
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			if(j==m-1){
				gora[i+1][j] = gora[i][j]+1;
				continue;
			}
			if(i==n-1){
				gora[i][j+1] = gora[i][j]+1;
				continue;
			}
			gora[i+1][j] = gora[i][j]+1;
			gora[i][j+1] = gora[i][j]+1;
		}
	}
	
	int wgore = 0;
	int wdol = 0;
	
	for(int i=1;i<wynik.size();i++){
		if(gora[wynik[i][0]][wynik[i][1]]>gora[wynik[i-1][0]][wynik[i-1][1]]) wgore++;
		else if(gora[wynik[i][0]][wynik[i][1]]<gora[wynik[i-1][0]][wynik[i-1][1]]) wdol++;
	}
	
	int czasy[k];
	int max = 0;
	
	for(int i=0;i<k;i++){
		czasy[i] = znajomi[i][0]*wgore + znajomi[i][1]*wdol;
		if(czasy[i]>max) max = czasy[i];
	}
	
	int min = max;
	int liczbaosob = 0;
	for(int i=0;i<k;i++){
		if(czasy[i]<min){
			min = czasy[i];
			liczbaosob = 0;
		}
		if(czasy[i]==min) liczbaosob++;
	}
	
	cout<<min<<" "<<liczbaosob;
	
	return 0;
}