- The contest is rated for participants whose rating is 1199 or lower.
- The writers are: E869120 and square1001. We are 16-years-old twin brothers :)
- Duration is 100 minutes.
- There are 4 tasks in this contest.
Let's participate and enjoy for this contest, and discuss the problems after the contest.
Good luck and have fun!
The contest is over, and editorial is out!