<doocs>0521.Longest Uncommon Subsequence I_1.py
def findLUSlength( a: str, b: str) -> int:
    return -1 if a == b else max(len(a), len(b))
def sample_funcname ( var_0 : str , var_2 : str ) -> int :
    return - 1 if var_0 == var_2 else max ( len ( var_0 ) , len ( var_2 ) )
