Swap Two Numbers
Read two integers and print them in swapped order on one line.
Input format
A single line with two integers A and B.
Output format
Print the two values swapped on one line: B first, then A, separated by a space.
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
3 8Expected output
8 3Example 2
Input
15 40Expected output
40 15