题意:
如果某一行没有草莓,就可以吃掉这一行,某一列没有也可以吃点这一列,求最多会被吃掉多少块蛋糕。
//cf 192 div2
#include <stdio.h>
#include <string.h> int vis[11][11];
char map[11][11]; int main()
{
int r, c;
while (scanf("%d %d", &r, &c) != EOF)
{
for (int i = 1; i <= r; i++)
scanf("%s", &map[i][1]);
memset(vis, 0, sizeof (vis));
for (int i = 1; i <= r; i++)
{
int flag = 1;
for (int j = 1; j <= c; j++)
{
if (map[i][j] == 'S')
{
flag = 0;
break;
}
}
if (flag)
{
for (int j = 1; j <= c; j++)
vis[i][j] = 1;
}
}
for (int i = 1; i <= c; i++)
{
int flag = 1;
for (int j = 1; j <= r; j++)
{
if (map[j][i] == 'S')
{
flag = 0;
break;
}
}
if (flag)
{
for (int j = 1; j <= r; j++)
vis[j][i] = 1;
}
}
int sum = 0;
for (int i = 1; i <= r; i++)
{
for (int j = 1; j <= c; j++)
{
if (vis[i][j] == 1)
sum++;
}
}
printf("%d\n", sum);
}
return 0;
}