Data commit

Task/Sorting-algorithms-Merge-sort/MAXScript/sorting-algorithms-merge-sort-1.max

@@ -0,0 +1,55 @@
+fn mergesort arr =
+(
+	local left = #()
+	local right = #()
+	local result = #()
+	if arr.count < 2 then return arr
+	else
+	(
+		local mid = arr.count/2
+		for i = 1 to mid do
+		(
+			append left arr[i]
+		)
+		for i = (mid+1) to arr.count do
+		(
+			append right arr[i]
+		)
+		left = mergesort left
+		right = mergesort right
+		if left[left.count] <= right[1] do
+		(
+			join left right
+			return left
+		)
+		result = _merge left right
+		return result
+	)
+)
+
+fn _merge a b =
+(
+	local result = #()
+	while a.count > 0 and b.count > 0 do
+	(
+		if a[1] <= b[1] then
+		(
+			append result a[1]
+			a = for i in 2 to a.count collect a[i]
+		)
+		else
+		(
+			append result b[1]
+			b = for i in 2 to b.count collect b[i]
+		)
+	)
+	if a.count > 0 do
+	(
+		join result a
+	)
+	if b.count > 0 do
+	(
+		join result b
+	)
+	return result
+)

Task/Sorting-algorithms-Merge-sort/MAXScript/sorting-algorithms-merge-sort-2.max

@@ -0,0 +1,4 @@
+a = for i in 1 to 15 collect random -5 20
+#(-3, 13, 2, -2, 13, 9, 17, 7, 16, 19, 0, 0, 20, 18, 1)
+mergeSort a
+#(-3, -2, 0, 0, 1, 2, 7, 9, 13, 13, 16, 17, 18, 19, 20)