Divide the 2nd digit of the lottery numbers (2-55) into 3 parts:
No.1 range: 2 - 19
No.2 range: 20 - 37
No.3 range: 38 - 55
Divide the 2nd digit of the lottery numbers (2-55) into 3 parts:
No.1 range: 2 - 19
No.2 range: 20 - 37
No.3 range: 38 - 55