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Task/Sorting-algorithms-Pancake-sort/Nim/sorting-algorithms-pancake-sort.nim

@@ -0,0 +1,26 @@
+import algorithm
+
+proc pancakeSort[T](list: var openarray[T]) =
+  var length = list.len
+  if length < 2: return
+
+  var moves = 0
+
+  for i in countdown(length, 2):
+    var maxNumPos = 0
+    for a in 0 .. <i:
+      if list[a] > list[maxNumPos]:
+        maxNumPos = a
+
+    if maxNumPos == i - 1: continue
+
+    if maxNumPos > 0:
+      inc moves
+      reverse(list, 0, maxNumPos)
+
+    inc moves
+    reverse(list, 0, i - 1)
+
+var a = @[4, 65, 2, -31, 0, 99, 2, 83, 782]
+pancakeSort a
+echo a