
Guess a wave function and vary its parameters
until I found the lowest energy SOLUTION.
The Big Bang Theory Season 8, Episode 2

I figured out a SOLUTION
for our navigation system
The Big Bang Theory Season 10, Episode 20

If only there were a SOLUTION
to that.
The Big Bang Theory Season 7, Episode 19

Perhaps it's actually a SOLUTION.
Game of Thrones Season 8, Episode 4

Solution:
The Big Bang Theory Season 12, Episode 19