Circulation pipe
Time Limit: 4 Seconds Memory Limit: 65536 KB
Darkgy is a transport pipe master. One day, due to some strange redstone signal, an Iron pipe changed its direction and make a part of the pipe system become a circulation pipe.
The circulation pipe consists of L unit pipe numbered from 0 to L-1. Every K ticks, an item will input into pipe 0, and it will be transported in pipes with 1 unit
pipe length per tick speed from pipe 0 to pipe L-1. When it was transported into p......
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