class Solution:

    def repeatedNTimes(self, A) ->int:
        aux = []
        for a in A:
            if a in aux:
                return a
            else:
                aux.append(a)

bc081c253977d25707ea522f959d03a705b6c529
<mask token>

class Solution:
    <mask token>

class Solution:

    def repeatedNTimes(self, A) ->int:
        aux = []
        for a in A:
            if a in aux:
                return a
            else:
                aux.append(a)
