Lehmät

input = input().split()

width  = int(input[0])
height = int(input[1])

#print(width)
#print(height)

first = 1

map = []

for i in range(width*height):
    map.append(input[i+2])

#print(map)

for y in range(height):
    for x in range(width):
        tile = map[y*width+x]
        if tile == "*":
            if first == 1:
                first = 0
                x1 = x
                y1 = y
            x2 = x
            y2 = y

#print(x1,y1)
#print(x2,y2)

beginning = (y1+1)*width+x1+1
end = (y2-1)*width+x2

#print(beginning)
#print(end)

n = 0

for i in range(beginning, end):
     if map[i] == "@":
         n += 1

print(n)

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 4

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 6

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 7

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 8

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...

Test 9

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 14, in <module>
    map.ap...