ORAC
Learn
Problems
Competitions
Leaderboards
...
Log In
Register
Encyclopedia
Statement
Submissions
Hall of Fame
Report Issue
Click here
if you would like help solving this problem
In 2025, this problem was updated to use a simpler way of handling input and output, called standard input and output. You can read more about this change by
clicking here
.
Time Limit
Memory Limit
1.0 second
256 MiB
Log in
to submit!
If the statement isn't loading correctly, you can
open it in a new tab
.
Problem info
There are no subtasks. This problem has 8 test cases.