rip

[rotund crescent]

6sum

[wary drum]

they unironically ask this, last year i got asked how do to 4sum in n^2 time and 5sum in n^3

[alpine wind]

How do u solve those

[wary drum]

still not super sure, but i think you create a map of every possible pair of numbers which takes n^2 time, then you do a O(n) iteration through it to find all the possible combinations

[tardy gorge]

stats?

[river topaz]

Was this after the 90 min interview

Or the 4 hour one

[teal peak]

That implementation is aids