[UVA][模擬] 10686 - SQF Problems
Problem F - SQF Problems
Time Limit: 1 second
Memory Limit: 1 Mb
Juciano, Sebastião e Sérgio formed a very good ACM team. They used to do
a lot of problems but they were not organized and they have never
classified the problems when they solved them.
As th...
