So you Might to Interested to Review It
Algorithm
Lets us take an array = { 2,-25,4,5,-3,-5}
We take 3 variables P , N , Val
P=1 , N=0 , Val=0
first value is 2 , A[0] which is +ve . So we multiply both P & N with A[0] .
P=2 , N=0
now V[1] = -25 -ve .
We multiply P with -V[1] & N with -V[1] .
P=50
N=0
As V[1] is -ve we swap P & N .
P=0 , N=50
if V[i] == 0
We initialise P=1 , N=0
if( P < 1 ) /* analogous to kadane's algo's
if( sumSoFar < 0 ) */ { P=1; N=0; } \
at every step val = max( val , P )
We proceed in the same fashion till the end .
Detail & Working Code
http://shashank7s.blogspot.com/2011/08/given-array-of-integers-ive-ive-0-find.html
Do Notify me if it will fail for any testcases
Best Regards
Shashank Mani
Computer Science
Birla Institute of Technology Mesra
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