spelling of recursion is corrected in readme file

README.md

@@ -140,7 +140,7 @@ Check out ---> [Sample PR](https://github.com/codedecks-in/LeetCode-Solutions/pu
 | 189     | [Rotate-Array](https://leetcode.com/problems/rotate-array/)                                                                   | [Python](./Python/rotate-array.py)                                                                                | O(N)         | O(1)          | Medium     | Array              |
 | 496     | [next-greater-element-i](https://leetcode.com/problems/next-greater-element-i)                                                | [Python](./Python/496_nextgreaterelement.py)                                                                      | O(N)         | O(1)          | Medium     | Array              |
 | 1470    | [Shuffle the Array](https://leetcode.com/problems/shuffle-the-array)                                                          | [Java](./Java/shuffle-the-array.java)                                                                             | O(N)         | O(1)          | Easy       | Array              |
-| 124     | [Permutation by Recussion](https://leetcode.com/problems/permutations/)                                                       | [Java](./Java/shuffle-the-array.java)                                                                             | O(N)         | O(N)          | Easy       | Array              |
+| 124     | [Permutation by Recursion](https://leetcode.com/problems/permutations/)                                                       | [Java](./Java/shuffle-the-array.java)                                                                             | O(N)         | O(N)          | Easy       | Array              |
 | 283     | [Move-Zeroes](https://leetcode.com/problems/move-zeroes/)                                                                     | [C++](./C++/Move-Zeroes.cpp)                                                                                      | O(N)         | O(1)          | Easy       | Array              |
 | 27      | [Remove-Element](https://leetcode.com/problems/remove-element/)                                                               | [C++](./C++/remove-element.cpp)                                                                                   | O(N)         | O(1)          | Easy       | Array              |
 | 36      | [Valid Sudoku](https://leetcode.com/problems/valid-sudoku/)                                                                   | [Java](./Java/valid-sudoku.java)                                                                                  | O(N^2)       | O(N)          | Medium     | Array, 2D Matrix   |