Endpoint number

Group and eliminate numbers so that all numbers are eliminated.
At least two digits in each group must be the same
The maximum value of the same number in each group plus 1 represents the number of numbers in that group
All numbers in a group are continuous and uninterrupted in position

Your goal is to eliminate all numbers
The order in which the numbers are clicked must be consistent with the order in which the lines are connected at the beginning and end