ORAC
...
Training
Getting started
Competitions
AIO
AIC (old)
AIIO
FARIO
SELN
Leaderboards
Log In
Register
Statement
Submissions
Connect
Hall of Fame
Report Issue
Time Limit
Memory Limit
Input File
Output File
1 second
256 MiB
Standard Input
Standard Output
Log in
to submit!
Problem info
Subtask 1 (20 points) has 4 cases.
Subtask 2 (20 points) has 4 cases.
Subtask 3 (20 points) has 6 cases.
Subtask 4 (20 points) has 5 cases.
Subtask 5 (20 points) has 5 cases.
This problem has a checker