10242 - Fourth Point !!

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brianfry713
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Re: 10242 - Fourth Point!! WHY WA??

Post by brianfry713 » Tue Dec 03, 2013 10:23 pm

Naweed wrote:oh ACCEPTED at last, after so many submissions.... But there are few things i need to know from this problem..

Why do we have to use DOUBLE instead of float? what are the ranges of doubles & floats actually??
& what is the difference between abs() & fabs() ??
Thank you
double is more precise than float, I'd recommend never using float.
http://en.wikipedia.org/wiki/IEEE_floating_point
http://www.cplusplus.com/reference/cmath/fabs/
http://www.cplusplus.com/reference/cstdlib/abs/
Check input and AC output for thousands of problems on uDebug!

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