PAT 1023. Have Fun with Numbers (20)

http://www.patest.cn/contests/pat-a-practise/1023

 1 n = input()
 2 n2 = n << 1
 3 list_n = sorted(list(str(n)))
 4 list_n2 = sorted(list(str(n * 2)))
 5 if len(list_n) != len(list_n2):
 6     print 'No'
 7 else:
 8     for x,y in zip(list_n, list_n2):
 9         if x != y:
10             print 'No'
11             break
12     else:
13         print 'Yes'
14 print n2

 

posted @ 2015-08-03 18:19  ACSeed  Views(164)  Comments(0)    收藏  举报