Record Code

Source: Phước Hưng OJ

Version: Phuoc Hung OJ Extended

Problem Statement

Each record has a code made of uppercase letters and digits. The code is an identifier, not a numeric quantity. Read and print it while preserving all leading zeroes.

Input

One line containing the record code $C$.

Output

Print the code $C$ exactly.

Subtasks

• Subtask 1 — 100 points: $1 \le |C| \le 20$. $C$ contains no whitespace.

Examples

Input

000123

Output

000123

Explanation

000123 is a record code. Converting it to an integer would remove its leading zeroes, so it is kept as a string and printed exactly.