http://codeforces.com/problemset/problem/330/A

#include <vector>
#include <algorithm>
#include <utility>
#include <string>
#include <queue>
#include <iostream>
using namespace std;

void Cakeminator()
{
	unsigned row, col;
	cin>>row>>col;
	vector<string> cake(row);
	for (unsigned i = 0; i < row; i++)
	{
		cin>>cake[i];
	}
	int cakeCells = 0;
	for (unsigned i = 0; i < row; i++)
	{
		bool eatable = true;
		for (unsigned j = 0; j < col; j++)
		{
			if (‘S‘ == cake[i][j]) eatable = false;
		}
		if (eatable)
		{
			for (unsigned j = 0; j < col; j++)
			{
				if (‘.‘ == cake[i][j])
				{
					cake[i][j] = ‘E‘;
					cakeCells++;
				}
			}
		}
	}
	for (unsigned j = 0; j < col; j++)
	{
		bool eatable = true;
		for (unsigned i = 0; i < row; i++)
		{
			if (‘S‘ == cake[i][j]) eatable = false;
		}
		if (eatable)
		{
			for (unsigned i = 0; i < row; i++)
			{
				if (‘.‘ == cake[i][j])
				{
					cake[i][j] = ‘E‘;
					cakeCells++;
				}
			}
		}
	}
	cout<<cakeCells;
}