You probably have a quadratic time solution !
You can solve this only looping through it once and have it be linear time.

you're right, guess I need to improve my reading skills lol

n = 1000003: expected [ [ 550320, 908566 ],
[ 908566, 550320 ],
[ 559756, 893250 ],
[ 893250, 559756 ] ] to deeply equal [ [ 550320, 908566 ],
[ 559756, 893250 ],
[ 893250, 559756 ],
[ 908566, 550320 ] ]
Just have this issue where I have to sort result even tho it's technicaly right but order is wrong?