#532. Is it a prefix?
You are given two strings s and t. If s starts with t, print `Yes`, otherwise print `No`.
### Input
Two lines: s, t.
### Output
`Yes` or `No`.
Examples
Input
mountain m
Output
Yes
Input
summer s
Output
Yes
💡 You can solve it with Python, JavaScript or blocks. Read the input line by line with input(). Don't print a question (like input("Number: ")). Print exactly what the output asks for, nothing more.