Find the 9's complement of the given number.
An example of how this works is shown here.
How do they always get a solution of size 10?
Extract leading non-zero digit
917 Solvers
1036 Solvers
Project Euler: Problem 7, Nth prime
300 Solvers
Back to basics 21 - Matrix replicating
791 Solvers
What is the distance from point P(x,y) to the line Ax + By + C = 0?
176 Solvers