NODESC1 - No Description 1

no tags 

Example

Input:
6

Output:
????????
 

hide comments
aditya_rev: 2017-05-26 00:20:37

wtf cas


Added by:Lucas
Date:2017-04-24
Time limit:1s
Source limit:50000B
Memory limit:1536MB
Cluster: Cube (Intel G860)
Languages:All