Graph challange!!!

Question

Make a code that will discover a string of 16 numbers exemple:2677256341116209, but where every 2 numbers added will give a perfect sqrt. Ex:
1 3 6 10
Rules:
the string must contain all numbers from 1 to 16 once
Ex: 1 3 4 2 5 6 7 8 9 10 11 13 12 15 14 16
Here is my code :
https://code.sololearn.com/c2dEaPWLzvtW/?ref=app

Answer 1

Hello Adriel Matei,
It would be great if you post these challenges in assignment section as there would be a huge possibility of acceptance.

Answer 2

ok