Discussion @ 1059. Expression @ Timus Online Judge

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Discussion of Problem 1059. Expression

The first test is n=1, and sample output gives WA

Posted by Ilya Korniyko 15 Apr 2002 16:02

Not only sample output, but any of 4 possible answers

Posted by SPb SU #3 - 1 16 Apr 2002 14:05

I submit this task for about 150 times.
I tried also every possible things such as:
every possible beginning and ending of sample output,
empty file, and so on. I don't know what to do know.