Restructured the repo

Sorts/CycleSort.java

@@ -0,0 +1,81 @@
+package Sorts;
+
+import static Sorts.SortUtils.less;
+import static Sorts.SortUtils.print;
+
+/**
+ *  @author Podshivalov Nikita (https://github.com/nikitap492)
+ */
+class CycleSort implements SortAlgorithm {
+
+
+    @Override
+    public <T extends Comparable<T>> T[] sort(T[] arr) {
+        int n = arr.length;
+
+        // traverse array elements
+        for (int j = 0; j <= n - 2; j++) {
+            // initialize item as starting point
+            T item = arr[j];
+
+            // Find position where we put the item.
+            int pos = j;
+            for (int i = j + 1; i < n; i++)
+                if (less(arr[i], item)) pos++;
+
+            // If item is already in correct position
+            if (pos == j)  continue;
+
+            // ignore all duplicate elements
+            while (item.compareTo(arr[pos]) == 0)
+                pos += 1;
+
+            // put the item to it's right position
+            if (pos != j) {
+                item = replace(arr, pos, item);
+            }
+
+            // Rotate rest of the cycle
+            while (pos != j) {
+                pos = j;
+
+                // Find position where we put the element
+                for (int i = j + 1; i < n; i++)
+                    if (less(arr[i], item)){
+                        pos += 1;
+                    }
+
+
+                // ignore all duplicate elements
+                while (item.compareTo(arr[pos]) == 0)
+                    pos += 1;
+
+                // put the item to it's right position
+                if (item != arr[pos]) {
+                    item = replace(arr, pos, item);
+                }
+            }
+        }
+
+        return arr;
+    }
+
+    private <T extends Comparable<T>> T replace(T[] arr, int pos, T item){
+        T temp = item;
+        item = arr[pos];
+        arr[pos] = temp;
+        return item;
+    }
+
+
+
+    public static void main(String[] args) {
+        Integer arr[] = { 4, 23, 6, 78, 1, 26, 11, 23 , 0, -6, 3, 54, 231, 9, 12 };
+        CycleSort cycleSort = new CycleSort();
+        cycleSort.sort(arr);
+
+        System.out.println("After sort : ");
+        print(arr);
+    }
+
+}