Divide the 2nd digit of the lottery numbers (2-50) into 5 parts:
No.1 range: 2 - 11
No.2 range: 12 - 21
No.3 range: 22 - 31
No.4 range: 32 - 41
No.5 range: 42 - 50
Divide the 2nd digit of the lottery numbers (2-50) into 5 parts:
No.1 range: 2 - 11
No.2 range: 12 - 21
No.3 range: 22 - 31
No.4 range: 32 - 41
No.5 range: 42 - 50