Time Travelling Temperatures

ID: temperature

Difficulty: 2.1

CPU Time: 1 second

Memory: 1024 MB

Solution

For this, if X is 0 and Y is 1, then the scales are the same and also resulting in multiple matching temperatures and "ALL GOOD". If X is not 0 but Y is 1, then the scales are the same, but they do not line up and will never result in the same temperature and "IMPOSSIBLE". Otherwise, we can take X and divide it by (1.0 - Y).