5155: P8651 [蓝桥杯 2017 省 B] 日期问题
          Memory Limit:128 MB
          Time Limit:1.000 S
         
      
      
        
          Judge Style:Text Compare
          Creator:
      
      
          Submit:0
          Solved:0
      
Description

Input

Output

Sample Input Copy
02/03/04Sample Output Copy
2002-03-04  
2004-02-03  
2004-03-02