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

Input: Consider Input: Sentence: 'top view of a bathroom including tub, sink and toilet'. Replace the letter 'f' with 'o' in the sentence.

Output: top view oo a bathroom including tub, sink and toilet


Input: Consider Input: Sentence: 'a group of people riding skis on a snowy surface'. Replace the letter 'p' with 'i' in the sentence.

Output: a groui of ieoile riding skis on a snowy surface


Input: Consider Input: Sentence: 'a sandwich on a long bun is sitting on some paper'. Replace the letter 'd' with 'j' in the sentence.


Output: a sanjwich on a long bun is sitting on some paper