Restricted Sum

Restricted Sum

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Our new calculator is censored and as such it does not accept certain words. You should try to trick by writing a program to calculate the sum of numbers.

Given a list of numbers, you should find the sum of these numbers. Your solution should not contain any of the banned words, even as a part of another word.

The list of banned words are as follows:

  • sum
  • import
  • for
  • while
  • reduce

Input: A list of numbers.

Output: The sum of numbers.


checkio([1, 2, 3]) == 6
checkio([2, 2, 2, 2, 2, 2]) == 12

How it is used: This task challenges your creativity to come up with a solution to fit this mission's specs!

Precondition: The small amount of data. Let's creativity win!

Invalid hot key. Each hot key should be unique and valid
Hot keys:
CheckiO Extensions

CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.

In order to install CheckiO client you'll need installed Python (version at least 3.8)

Install CheckiO Client first:

pip3 install checkio_client

Configure your tool

checkio --domain=py config --key=

Sync solutions into your local folder

checkio sync

(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)

checkio serv -d

Alternatevly, you can install Chrome extension or FF addon

checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium

Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.

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