4672: B3774 [信息与未来 2022] 样本分类

Memory Limit：128 MB Time Limit：1.000 S
Judge Style：Text Compare Creator：
Submit：0 Solved：0

Description

Input

Output

Sample Input Copy 

2
1 1
-1 1

Sample Output Copy 

100 0

HINT

Source/Category

SubmitSubmit RecordStatisticsShowOff!