<doocs>0961.N-Repeated Element in Size 2N Array_1.py
def repeatedNTimes( nums: List[int]) -> int:
    s = set()
    for num in nums:
        if num in s:
            return num
        s.add(num)
def sample_funcname ( var_0 : List [ int ] ) -> int :
    var_4 = set ( )
    for var_5 in var_0 :
        if var_5 in var_4 :
            return var_5
        var_4.add ( var_5 )
