<doocs>0149.Max Points on a Line_1.py
def gcd(a, b) -> int:
    return a if b == 0 else gcd(b, a % b)
def sample_funcname ( var_1 , var_2 ) -> int :
    return var_1 if var_2 == 0 else var_0 ( var_2 , var_1 % var_2 )
