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//#pragma comment(linker, "/stack:200000000")
#ifndef LOCAL
#pragma GCC optimize("O3")
#endif
//#pragma GCC optimize("Ofast")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
//#pragma GCC optimize("unroll-loops")
#include <bits/stdc++.h>

using namespace std;

#define sim template < class c
#define ris return * this
#define dor > debug & operator <<
#define eni(x) sim > typename \
  enable_if<sizeof dud<c>(0) x 1, debug&>::type operator<<(c i) {
sim > struct rge { c b, e; };
sim > rge<c> range(c i, c j) { return rge<c>{i, j}; }
sim > auto dud(c* x) -> decltype(cerr << *x, 0);
sim > char dud(...);
struct debug {
#ifdef LOCAL
~debug() { cerr << endl; }
eni(!=) cerr << boolalpha << i; ris; }
eni(==) ris << range(begin(i), end(i)); }
sim, class b dor(pair < b, c > d) {
  ris << "(" << d.first << ", " << d.second << ")";
}
sim dor(rge<c> d) {
  *this << "[";
  for (auto it = d.b; it != d.e; ++it)
	*this << ", " + 2 * (it == d.b) << *it;
  ris << "]";
}
#else
sim dor(const c&) { ris; }
#endif
};
#define var(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "

#define pb push_back
#define mp make_pair
#define st first
#define nd second
#define ALL(x) (x).begin(), (x).end()
#define SZ(x) ((int)(x).size())
#define un(x) x.erase(unique(ALL(x)),x.end())
#define REP(i,x,v)for(int i=x;i<=v;i++)
#define REPD(i,x,v)for(int i=x;i>=v;i--)
#define FOR(i,v)for(int i=0;i<v;i++)
#define TRAV(i,v)for(auto &i:(v))
#define REMIN(x,v) x=min(x,v);
#define REMAX(x,v) x=max(x,v);

mt19937_64 rng(134569);
int rd(int l, int r) {return uniform_int_distribution<int>(l, r)(rng);}

using ll=long long;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
using vi=vector<int>;
using vll=vector<ll>;
const int MOD=1e9+7;//998244353;
#define INF (1<<30)

int a[2005][2005];

int dx[]={1,-1,0,0};
int dy[]={0,0,-1,1};

int d[2005][2005];

int bfs(int n,int m) {
  REP(i,1,n)REP(j,1,m) d[i][j]=INF;
  queue<pii> Q;
  d[1][1]=0;
  Q.push({1,1});
  while(SZ(Q)) {
    auto pa = Q.front();Q.pop();
    FOR(k, 4) {
      int xx=pa.st+dx[k];
      int yy=pa.nd+dy[k];
      if (a[xx][yy]==0) {
        if (d[xx][yy]==INF) {
          d[xx][yy]=d[pa.st][pa.nd]+1;
          Q.push({xx,yy});
        }
      }
    }
  }
  return d[n][m];
}



int main()
{
	ios_base::sync_with_stdio(0);cin.tie(0);
	cout << fixed << setprecision(11);
	cerr << fixed << setprecision(6);
  int n,m,k;cin>>n>>m>>k;
  FOR(x, n+2)FOR(y,m+2) a[x][y]=1;
  FOR(i,n) {
    string s;cin>>s;
    FOR(j,m) {
      if (s[j]=='X') a[i+1][j+1]=1;
      else a[i+1][j+1]=0;
    }
  }

  ll di=bfs(n,m);
  ll ca = n-1+m-1+(di-(n-1+m-1))/2;
  ll cb = (di-(n-1+m-1))/2;
  ll best_dist = (1LL<<60);
  int best_cnt=0;
  FOR(i, k) {
    ll A,B;cin>>A>>B;
    ll f=A*ca+B*cb;
    if (f<best_dist) {
      best_dist=f;
      best_cnt=1;
    } else if (f==best_dist) {
      best_cnt++;
    }
  }
  cout<<best_dist<<" "<<best_cnt<<"\n";




    return 0;
}