import re a = re.compile('[a-z]') A = re.compile('[A-Z]') n = re.compile('[0-9]') lsre = (a, A, n) def checkio(data): if len(data) < 10: return False for p in lsre: m = p.search(data) if m is None: return False return True string.digits と…

def checkio(data): d = sorted(data) n = len(d)//2 data = d[n] if len(d) % 2 != 0 else ((d[n-1]+ d[n])/2) return float(data)

def checkio(data): data = [d for d in data if 2 <= data.count(d)] return data