digits = (1,2,3,4)
  for i in digits:
     for j in digits:
         if j==i:
             continuefor k in digits:
             if k==i or k==j:
                 continue
             print(i*100+j*10+k)

 

posted on 2020-03-22 08:53  Lyon-w  阅读(1034)  评论(0编辑  收藏  举报