How to read the Marie Programme table?

I want to know how i can read the Marie Simulator table. Im still a beginner to this so can someone explains how the output works in this following example code?

How do I raise a number x to the power y in MARIE? in this Marie … https://marie.js.org/

Same the title, is very dificult for me

How to print only five elements from an array in marie assembly language

I need to print only 5 elements of an array in marie