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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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14
Task/Greatest-subsequential-sum/MATLAB/greatest-subsequential-sum.m Normal file
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function [S,GS]=gss(a)
% Greatest subsequential sum
a =[0;a(:);0]';
ix1 = find(a(2:end) >0 & a(1:end-1) <= 0);
ix2 = find(a(2:end)<=0 & a(1:end-1) > 0);
K = 0;
S = 0;
for k = 1:length(ix1)
s = sum(a(ix1(k)+1:ix2(k)));
if (s>S)
S=s; K=k;
end;
end;
GS = a(ix1(K)+1:ix2(K));