Permutation of the words
Execution time limit is 0.1 seconds
Runtime memory usage limit is 64 megabytes
Change the line name and surname of the person.
Input
The input file contains one line, which recorded the name and the name of the person (shared by exactly one space).
Output
The output file output the same information, but the first name then last name, also separated by exactly one space.
Examples
Input #1
Answer #1
Submissions 5K
Acceptance rate 62%