Lehmät

n, m = map(int, input().split())

kartta = []

lehmät = []

monta = 0

for x in range(n):
    kartta.append(input())

i = 0

t = 1

while i < n:
    a = kartta[i]
    if a.count('*') == 2:
        for x in a:
            if x == '*':
                t *= -1
            if x == '@' and t == -1:
                monta += 1
    i += 1

print(monta)

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED