In this task, you need to reverse all words of a given length in the sentence. The number of letters in a word determine its length. For example, the length of the word "apple" is 5.

Ex Input:
Sentence: 'a crowd of people skiing and enjoying the snow'. Reverse all words of length '4' in the given sentence.

Ex Output:
a crowd of people skiing and enjoying the wons


Ex Input:
Sentence: 'someones living room with tiled flooring and a rocking chair'. Reverse all words of length '3' in the given sentence.

Ex Output:
someones living room with tiled flooring dna a rocking chair


Ex Input:
Sentence: 'a giant pair of steel scissors in front of a tall building'. Reverse all words of length '2' in the given sentence.

Ex Output:

a giant pair fo steel scissors ni front fo a tall building