|1|
1
2,1,4,3
1,2,3,4
|201|
201
31862,-9273,9,8
-9273,8,9,31862
|-10|
-10
-5000,67,-90,3
-5000,-90,3,67
-|21|
21
-9,0,5,6
-|-52|
-52
-190,-9999999999,2,0
-9999999999,-190,0,2