Divide the 2nd digit of the lottery numbers (2-50) into 3 parts:
No.1 range: 2 - 18
No.2 range: 19 - 34
No.3 range: 35 - 50
Divide the 2nd digit of the lottery numbers (2-50) into 3 parts:
No.1 range: 2 - 18
No.2 range: 19 - 34
No.3 range: 35 - 50