![[old] Index Power](https://dk1vwk12q8pjl.cloudfront.net/media/logos/task/middle/index-power-disabled.png)
[old] Index Power
You are given an array with positive numbers and a number N. You should find the N-th power of the element in the array with the index N. If N is outside of the array, then return -1. Don't forget that the first element has the index...
You should be an authorized user in order to see the full description and start solving this mission.