In this task, you need to replace a letter in the sentence with another given letter.

Input: Consider Input: Sentence: 'a group of men sitting at a desk with lap top computers'. Replace the letter 'p' with 'z' in the sentence.

Output: a grouz of men sitting at a desk with laz toz comzuters


Input: Consider Input: Sentence: 'a boy on the beach playing with a frisbee'. Replace the letter 'h' with 'e' in the sentence.

Output: a boy on tee beace playing wite a frisbee


Input: Consider Input: Sentence: 'the interior of a large public building is show with several escalators in view'. Replace the letter 'd' with 'e' in the sentence.


Output: the interior of a large public buileing is show with several escalators in view