OJ Board

Thanks Jan~~I found the mistake in my code using your test cases~~

thanks so much~~like what you said, my mistake was that i outputed extra spaces after those shorter lines in each curve~~
now I got AC~~thank you~~

can't see why I keeps getting WA on 242~ I think I've tried every possible tricky input~~
is that the problem of output format? actually I have aligned them as the sample output~~
Now where the error is gonna be?
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Don't know why keep getting PE, i outputed the result to file and checked every 13 curves~~I think they're perfect~~
Could anyone help me?~~
Thanks very much~~
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When N<=10, my output is fine..
but when it comes to 11,12,13, the screen is messy, how could i tell whether it's right or wrong?

I got .160s~~ however I didn't pay much attention to the efficiency of algorithm when I'm writing the code~~~it's just lucky