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Task/Greatest-subsequential-sum/Phix/greatest-subsequential-sum.phix

@@ -0,0 +1,16 @@
+function maxSubseq(sequence s)
+integer this, maxsum = 0, first = 1, last = 0
+    for i=1 to length(s) do
+        this = 0
+        for j=i to length(s) do
+            this += s[j]
+            if this>maxsum then
+                {maxsum,first,last} = {this,i,j}
+            end if
+        end for
+    end for
+    return s[first..last]
+end function
+? maxSubseq({-1, -2, 3, 5, 6, -2, -1, 4, -4, 2, -1})
+? maxSubseq({})
+? maxSubseq({-1, -5, -3})