Added test for 100
Added test for 151
Refactored, replaced 'one hundred' with a function call
Added test for 251 - forcing generalization
Refactoring: Extraction of common part for hundreds
Added test for 999 - WOOTB
Added test for 1000
Added test for 1151
Added test for 2151 forcing generalization
Refactoring - inspired by last change for 1000's
Refactoring - removing one branch of the IF/ELSE
Refactoring - reverting a previous function encapsulation
Extraction of the common pattern yield