![[old] Number Base](https://dk1vwk12q8pjl.cloudfront.net/media/logos/task/middle/number-radix-disabled.png)
[old] Number Base

Do you remember the radix and Numeral systems from math class? Let's practice with it.
You are given a positive number as a string along with the radix for it. Your function should convert it into decimal form. The radix is less than 37 and greater than 1. The task uses digits and the letters A-Z for the strings.
Watch out...
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