标签：pre code import lam ted imp class span sort
from collections import Counter c = Counter(input()) l=sorted(c.items(), key=lambda s:(-s[1], s[0])) for i in l[:3]: print(‘ ‘.join(map(str, list(i))))
标签：pre code import lam ted imp class span sort
原文地址：https://www.cnblogs.com/pengwang52/p/11408438.html
