AT_abc421_a [ABC421A] Misdelivery

Description

Mansion AtCoder has $ N $ rooms numbered from room $ 1 $ to room $ N $ . Each room $ i $ is inhabited by one person named $ S_i $ . You are to deliver a package addressed to Mr./Ms. $ Y $ in room $ X $ . Determine whether the destination is correct.

Input Format

The input is given from Standard Input in the following format: > $ N $ $ S_1 $ $ S_2 $ $ \vdots $ $ S_N $ $ X $ $ Y $

Output Format

Print `Yes` if the name of the person living in room $ X $ is $ Y $ , and `No` otherwise.

Explanation/Hint

### Sample Explanation 1 The person living in room $ 3 $ is `takahashi`, which matches the name on the package. ### Sample Explanation 2 The person living in room $ 1 $ is `sato`, which does not match the name on the package, `aoki`. ### Sample Explanation 3 Mansion AtCoder may have people with the same name living in different rooms. ### Constraints - $ 1 \leq N \leq 100 $ - $ 1 \leq X \leq N $ - $ N $ and $ X $ are integers. - $ S_i $ and $ Y $ are strings consisting of lowercase English letters with length between $ 1 $ and $ 10 $ , inclusive.