Sparcify golf


Statement
You are given S contains only 'a', 'b', 'c', 'd'.
Insert a single space into each space between them.

Constraint
* 2 ≤ |S| ≤ 10
Sample Input
Sample Output
Contest ID
0007
Writer
admin
Publish date
2020/06/02 22:00:00
Solved
190
Best
7
Top player
ginko