edit 249

Author: fishercoder1534

README.md

@@ -340,7 +340,7 @@ Your ideas/fixes/algorithms are more than welcome!
 |252|[Meeting Rooms](https://leetcode.com/problems/meeting-rooms/)|[Solution](../master/src/main/java/com/fishercoder/solutions/MeetingRooms.java) | O(nlogn) | O(1) | Easy
 |251|[Flatten 2D Vector](https://leetcode.com/problems/flatten-2d-vector/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_251.java)| O(1)|O(m*n) | Medium| 
 |250|[Count Univalue Subtrees](https://leetcode.com/problems/count-univalue-subtrees/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_250.java)| O(n)|O(h) | Medium| DFS
-|249|[Group Shifted Strings](https://leetcode.com/problems/group-shifted-strings/)|[Solution](../master/src/main/java/com/fishercoder/solutions/GroupShiftedStrings.java) | O(nlogn) | O(n) | 
+|249|[Group Shifted Strings](https://leetcode.com/problems/group-shifted-strings/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_249.java) | O(nlogn) | O(n) | 
 |248|[Strobogrammatic Number III](https://leetcode.com/problems/strobogrammatic-number-iii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_248.java) | O(?) | O(?) | Hard | Recursion, DFS 
 |247|[Strobogrammatic Number II](https://leetcode.com/problems/strobogrammatic-number-ii/)|[Solution](../master/src/main/java/com/fishercoder/solutions/StrobogrammaticNumberII.java) | O(n^2) | O(n) | Medium | Recursion
 |246|[Strobogrammatic Number](https://leetcode.com/problems/strobogrammatic-number/)|[Solution](../master/src/main/java/com/fishercoder/solutions/StrobogrammaticNumber.java) | O(n) | O(1) | Easy 

src/main/java/com/fishercoder/solutions/GroupShiftedStrings.java renamed to src/main/java/com/fishercoder/solutions/_249.java

@@ -21,7 +21,7 @@
  ]
 
  */
-public class GroupShiftedStrings {
+public class _249 {
 
     public List<List<String>> groupStrings(String[] strings) {