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Ingy döt Net 2023-07-01 11:58:00 -04:00
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commit cb5bb5e222
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Task/Greatest-subsequential-sum/Sidef/greatest-subsequential-sum.sidef Normal file
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func maxsubseq(*a) {
var (start, end, sum, maxsum) = (-1, -1, 0, 0);
a.each_kv { |i, x|
sum += x;
if (maxsum < sum) {
maxsum = sum;
end = i;
}
elsif (sum < 0) {
sum = 0;
start = i;
}
};
a.ft(start+1, end);
}
say maxsubseq(-1, -2, 3, 5, 6, -2, -1, 4, -4, 2, -1);
say maxsubseq(-2, -2, -1, 3, 5, 6, -1, 4, -4, 2, -1);
say maxsubseq(-2, -2, -1, -3, -5, -6, -1, -4, -4, -2, -1);