s = set(['Adam', 'Lisa', 'Paul'])L = ['Adam', 'Lisa', 'Bart', 'Paul']i=0while L[i] in s:??? s.remove(L[i])??? i = i + 1s.add(L[i])print s
求告知這樣有啥問題嗎？
For丨丶Tomorrow11
2019-01-19 19:59:36