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

Input: Consider Input: Sentence: 'a man is on a bed with a cat and laptop computer'. Replace the letter 'e' with 'n' in the sentence.

Output: a man is on a bnd with a cat and laptop computnr


Input: Consider Input: Sentence: 'a man is on a saddled horse with reins'. Replace the letter 's' with 'o' in the sentence.

Output: a man io on a oaddled horoe with reino


Input: Consider Input: Sentence: 'a stop defaced with the phrase hammer time on it'. Replace the letter 'o' with 'w' in the sentence.


Output: a stwp defaced with the phrase hammer time wn it