# UVa 10633

From Algorithmist

## 10633 - Rare Easy Problem[edit]

## Summary[edit]

This is a math problem.

## Explanation[edit]

ONE of the result is N_1 = --------(1)

Now The question is how to calculate the second one (there is only two results). Just iterate from to and look for the answer.

## Gotchas[edit]

- Be careful of overflows