HUSTOJ Home ProblemSet Source/Category Contest Status Ranklist F.A.Qs
Login Register

2149: CSP 2020 J1 优秀的拆分

Memory Limit：256 MB Time Limit：1.000 S
Judge Style：Text Compare Creator：
Submit：5 Solved：4
SubmitSubmit RecordStatisticsWeb BoardShowOff!

Description

Sample Input Copy 

6

Sample Output Copy 

4 2

HINT

7
-------------

-1

Source/Category