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