C++ 004

[caiangums]

• [✅] I checked CONTRIBUTING.md for my programming language of choice.

How the solution works

Create two reverse for-loops from the last number (999) and decreasing. The second for-loop decrease just 100 numbers based on the first one.

There is a reverse number check function too, created with no strings conversions.

Performance

Try it online!

Real time: 0.331 s
User time: 0.259 s
Sys. time: 0.068 s
CPU share: 99.04 %

[lucaspbordignon]

Nice one! 👍