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

Input: Consider Input: Sentence: 'a skier in the midst of a jump'. Replace the letter 'm' with 'd' in the sentence.

Output: a skier in the didst of a judp


Input: Consider Input: Sentence: 'a broken suitcase on a small tile floor with the contents exposed'. Replace the letter 'u' with 'z' in the sentence.

Output: a broken szitcase on a small tile floor with the contents exposed


Input: Consider Input: Sentence: 'a cat is on the floor, mouthing a paper cup'. Replace the letter 'i' with 't' in the sentence.


Output: a cat ts on the floor, mouthtng a paper cup