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#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

char graph[2020][2020];
bool visited[2020][2020];

set<pair<ll, pair<ll, pair<int, int>>>> ds;
#define w1 first
#define w2 second.first
#define c1 second.second.first
#define c2 second.second.second

map<ll, int> rc;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int n, m, k;
    cin >> n >> m >> k;

    for(int i = 0; i < n; i++) {
        string row;
        cin >> row;
        for(int j = 0; j < m; j++) {
            graph[i][j] = row[j];
        }
    }

    // for(ll i = 0; i < n; i++) {
    //     for(ll j = 0; j < m; j++) {
    //         cout << graph[i][j];
    //     }
    //     cout << endl;
    // }
    // cout << endl;

    ds.insert({0, {0, {n-1, m-1}}});

    ll a1, a2;

    while(1) {
        auto ds_top = *ds.begin();
        ds.erase(ds.begin());

        int curr_x = ds_top.c1;
        int curr_y = ds_top.c2;

        ll weight1 = ds_top.w1;
        ll weight2 = ds_top.w2;

        if(curr_x == 0 && curr_y == 0) {
            a1 = weight1;
            a2 = weight2;
            break;
        }

        if(visited[curr_x][curr_y]) {
            continue;
        }

        // cout << curr_x << " " << curr_y << endl;

        visited[curr_x][curr_y] = true;

        int next_x;
        int next_y;

        next_x = curr_x-1;
        next_y = curr_y+0;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1+1, {weight2, {next_x, next_y}}});
        }

        next_x = curr_x+1;
        next_y = curr_y+0;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1, {weight2+1, {next_x, next_y}}});
        }

        next_x = curr_x+0;
        next_y = curr_y-1;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1+1, {weight2, {next_x, next_y}}});
        }

        next_x = curr_x+0;
        next_y = curr_y+1;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1, {weight2+1, {next_x, next_y}}});
        }
    }

    // cout << a1 << " " << a2 << endl;

    for(ll i = 0; i < n; i++) {
        for(ll j = 0; j < m; j++) {
            visited[i][j] = false;
        }
    }
    ds.clear();

    ds.insert({0, {0, {n-1, m-1}}});

    ll b1, b2;

    while(1) {
        auto ds_top = *ds.begin();
        ds.erase(ds.begin());

        ll curr_x = ds_top.c1;
        ll curr_y = ds_top.c2;

        ll weight1 = ds_top.w1;
        ll weight2 = ds_top.w2;

        if(curr_x == 0 && curr_y == 0) {
            b1 = weight1;
            b2 = weight2;
            break;
        }

        if(visited[curr_x][curr_y]) {
            continue;
        }

        // cout << curr_x << " " << curr_y << endl;

        visited[curr_x][curr_y] = true;

        ll next_x;
        ll next_y;

        next_x = curr_x-1;
        next_y = curr_y+0;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1, {weight2+1, {next_x, next_y}}});
        }

        next_x = curr_x+1;
        next_y = curr_y+0;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1+1, {weight2, {next_x, next_y}}});
        }

        next_x = curr_x+0;
        next_y = curr_y-1;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1, {weight2+1, {next_x, next_y}}});
        }

        next_x = curr_x+0;
        next_y = curr_y+1;
        if(0 <= next_x && next_x < n && 0 <= next_y && next_y < m && graph[next_x][next_y] == '.' && !visited[next_x][next_y]) {
            ds.insert({weight1+1, {weight2, {next_x, next_y}}});
        }
    }

    // cout << b1 << " " << b2 << endl;
    // cout << endl;

    for(int i = 0; i < k; i++) {
        ll a, b;
        cin >> a >> b;

        ll local_best = min(a1*a+a2*b, b2*a+b1*b);
        rc[local_best]++;
    }

    cout << rc.begin()->first << " " << rc.begin()->second << "\n";

    return 0;
}