AT_abc388_a [ABC388A] ?UPC

You are given a string $ S $ . Here, the first character of $ S $ is an uppercase English letter, and the second and subsequent characters are lowercase English letters. Print the string formed by concatenating the first character of $ S $ and `UPC` in this order.

The input is given from Standard Input in the following format: > $ S $

Print the string formed by concatenating the first character of $ S $ and `UPC` in this order.

### Sample Explanation 1 The first character of `Kyoto` is `K`, so concatenate `K` and `UPC`, and print `KUPC`. ### Constraints - $ S $ is a string of length between $ 1 $ and $ 100 $ , inclusive. - The first character of $ S $ is an uppercase English letter. - The second and subsequent characters of $ S $ are lowercase English letters.