You'll be given a string with numbers as input. The first two numbers are the operands, while the last three are the result of the operation.

Available operations include:

• addition
• subtraction
• multiplication
• division

Example

For string: 9 4 5 20 25

Your function must return: subtraction, multiplication, addition

Because:

9 - 4 = 5         subtraction
4 * 5 = 20        multiplication
5 + 20 = 25       addition

Tests

Good luck!

This challenge comes from hubencu_st on CodeWars. Thank you to CodeWars, who has licensed redistribution of this challenge under the 2-Clause BSD License!

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