071-075 init

Author: codeyu

Algorithms/EditDistance.cs

@@ -79,3 +79,8 @@ LeetCode
 |068|[Text Justification](https://leetcode.com/problems/text-justification/) | [C#](./Algorithms/TextJustification.cs)|Hard|
 |069|[Sqrtx](https://leetcode.com/problems/sqrtx/) | [C#](./Algorithms/Sqrtx.cs)|Medium|
 |070|[Climbing Stairs](https://leetcode.com/problems/climbing-stairs/) | [C#](./Algorithms/ClimbingStairs.cs)|Easy|
+|071|[Simplify Path](https://leetcode.com/problems/simplify-path/) | [C#](./Algorithms/SimplifyPath.cs)|Medium|
+|072|[Edit Distance](https://leetcode.com/problems/edit-distance) | [C#](./Algorithms/EditDistance.cs)|Hard|
+|073|[Set Matrix Zeroes](https://leetcode.com/problems/set-matrix-zeroes) | [C#](./Algorithms/SetMatrixZeroes.cs)|Medium|
+|074|[Search a 2D Matrix](https://leetcode.com/problems/search-a-2d-matrix/) | [C#](./Algorithms/Searcha2DMatrix.cs)|Medium|
+|075|[Sort Colors](https://leetcode.com/problems/sort-colors) | [C#](./Algorithms/SortColors.cs)|Medium|