Lehmät

 
def main():
 
    lista = []
 
    nums = input().split(" ")
    n = int(nums[0])
    m = int(nums[1])
 
    lines = []
 
    while(True):
        inp = input()
 
        if inp == "":
            break
 
        lines.append(inp)
 
    count = 0
    aitauksessa = False
    for line in lines:
        if not aitauksessa:
            for char in line:
                if char == "*":
                    aitauksessa = True
                    break
            continue
        if line.count("*") > 2:
            break
        line = line.split("*")
        count += line[1].count("@")
 
    print(count)
 
 
 
if __name__ == "__main__":
    main()

Test 1

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 2

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 3

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 4

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 5

Group: 1, 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 6

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 7

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 8

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...

Test 9

Group: 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "/box/input/code.py", line 40, in <module>
    m...