I need to skip the key value with repeated first number of the first list

Question

https://code.sololearn.com/c3pHi9y6I48R/?ref=app

Answer 1

For a help next time will in SL always be expected an attempt with a concrete question.

There are a few ways. This is a fast solution not yet optimized:

https://code.sololearn.com/cgZn0ZgddvbB/?ref=app

Answer 2

i think we should wait with giving a working code until the op has show his attempt here - ???

Answer 3

my attempt, but i‘m still a beginner
https://code.sololearn.com/cL7EtzF2T8F7/?ref=app

Answer 4

https://code.sololearn.com/ck6k6jv7p1v6/?ref=app