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What's the difference???
Author: momohuang
ID: 053999
Problem: 151
Contest: 0
Date: 2012-12-05 19:40:53

Why can't I see the difference between

(4.0*c*c-(a*a+b*b))

and

(4.0*c*c-a*a-b*b)

AC for the first one
WA on test 6 for the second one

see sub-tree reply to that message


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22.10.12 - The problems from the Southern Subregional Programming Contest 2012 added to the problemset archive (542 - 553).
22.10.12 - After the start of the contest the statements in PDF will be available by the link.
23.10.11 - The problems from the Southern Subregional Programming Contest 2011 added to the problemset archive (530 - 541).

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