Attention: The time limit was revised to 2.5 seconds.
The size of the input file does not exceed 0.1 MiB.
QOJ.ac
QOJ
The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
The 2nd Universal Cup Finals is coming! Check out our event page, schedule, and competition rules!
Attention: The time limit was revised to 2.5 seconds.
The size of the input file does not exceed 0.1 MiB.