Spadework 2020. 2. 15. 09:41

* Solved 기준 브론즈2 단순 풀이

l,t,s = [input() for _ in range(8)],True,0
for i in range(8):
	for j in range(8):
		if(l[i][j]=='F' and t): s+=1
		t=not(t)
	t=not(t)
print(s)