Divide the 1st digit of the lottery numbers (1-25) into 3 parts:
No.1 range: 1 - 9
No.2 range: 10 - 17
No.3 range: 18 - 25
Divide the 1st digit of the lottery numbers (1-25) into 3 parts:
No.1 range: 1 - 9
No.2 range: 10 - 17
No.3 range: 18 - 25