Echo an Integer
Read one integer and print it back, your very first submission.
Input format
A single line with one integer X.
Output format
Print X on its own line.
Constraints
- Values fit in a 64-bit signed integer
- Trailing whitespace and a trailing newline are ignored by the judge
Read from stdin, write to stdout. Sample cases below show the exact format.
Sample cases
Example 1
Input
7Expected output
7Example 2
Input
42Expected output
42