Two Integers on One Line

Source: Phước Hưng OJ

Version: Phuoc Hung OJ Extended

Problem Statement

Two integers $A$ and $B$ appear in that order on one line. Read both values and print their canonical integer representations separated by exactly one space.

Input

One line containing two integers $A$ and $B$, separated by one or more whitespace characters.

Output

Print $A$ and $B$ on one line, separated by exactly one space.

Subtasks

• Subtask 1 — 100 points: $-10^9 \le A, B \le 10^9$.

Examples

Input

12 35

Output

12 35

Explanation

The input is split into two strings, "12" and "35". Conversion produces integer values $12$ and $35$, which are assigned to a and b respectively. Printing them adds one separator space.