OJ Board

Has anyone any idea how to interpret the sentences?

1. Is a double dash or a triple dash to appear in the output? [ output description and sample output are contradictory ]

2. Is the sample output correct? First two outputs are PASS while their QRS is shorter than 60ms!?

3. What is the semantics of PASS and NO PASS?

PASS == at least one good QRS? all QRS good? at least one bad QRS? at least one bad QRS?

Maybe the problem was originally in Spanish? If it's true, can anyone provide the spanish text?

There are five AC persons? Could you help us, folks?

I got an e-mail answer from ?? who explained the whole thing:

Only calculate the number of comma behind the person age*
If I know the number of comma is x?then 60=<x*10<=100 and each decimal no
more than 35mv is pass ?or NO pass?

And it works. As for the dashes, you have to use three. This was the mistake at generating HTML files at UVa and should soon be corrected.