add 200

fishercoder1534 · fishercoder1534 · commit e2012515ad3c · 2017-05-13T10:57:50.000-07:00
diff --git a/README.md b/README.md
@@ -269,7 +269,7 @@ Your ideas/fixes/algorithms are more than welcome!
 |204|[Count Primes](https://leetcode.com/problems/count-primes/)|[Solution](../master/src/main/java/com/stevesun/solutions/CountPrime.java)| O(?)|O(?) | Easy
 |202|[Happy Number](https://leetcode.com/problems/happy-number/)|[Solution](../master/src/main/java/com/stevesun/solutions/HappyNumber.java)| O(k)|O(k) | Easy
 |201|[Bitwise AND of Numbers Range](https://leetcode.com/problems/bitwise-and-of-numbers-range/)|[Solution](../master/src/main/java/com/stevesun/solutions/_201.java)| O(min(m,n))|O(1) | Medium | Bit Manipulation
-|200|[Number of Islands](https://leetcode.com/problems/number-of-islands/)|[Union Find](../master/src/main/java/com/stevesun/solutions/NumberOfIslandsUnionFind.java) [DFS](../../blmaster/MEDIUM/src/medium/NumberofIslandsDFS.java)| O(m*n)|O(m*n) | Medium| Union Find, DFS
+|200|[Number of Islands](https://leetcode.com/problems/number-of-islands/)|[Union Find](../master/src/main/java/com/stevesun/solutions/_200UnionFind.java) [DFS](../master/MEDIUM/src/medium/_200DFS.java)| O(m*n)|O(m*n) | Medium| Union Find, DFS
 |198|[House Robber](https://leetcode.com/problems/house-robber/)|[Solution](../master/src/main/java/com/stevesun/solutions/HouseRobber.java)| O(n)|O(n)| Easy | DP
 |190|[Reverse Bits](https://leetcode.com/problems/reverse-bits/)|[Solution](../master/src/main/java/com/stevesun/solutions/ReverseBits.java)| O(n)|O(1)| Easy | Bit Manipulation
 |189|[Rotate Array](https://leetcode.com/problems/rotate-array/)|[Solution](../master/src/main/java/com/stevesun/solutions/_189.java)| O(n)|O(n), could be optimized to O(1) | Easy
diff --git a/src/main/java/com/stevesun/solutions/_200DFS.java b/src/main/java/com/stevesun/solutions/_200DFS.java
@@ -19,7 +19,7 @@
  00011
  Answer: 3
  */
-public class NumberofIslandsDFS {
+public class _200DFS {
 
 
     public static int numIslands(char[][] grid) {
diff --git a/src/main/java/com/stevesun/solutions/_200UnionFind.java b/src/main/java/com/stevesun/solutions/_200UnionFind.java
@@ -20,7 +20,7 @@
  Answer: 3
  */
 
-public class NumberOfIslandsUnionFind {
+public class _200UnionFind {
 
     class UnionFind{
         int count;

Original file line number	Diff line number	Diff line change
`@@ -19,7 +19,7 @@`
`19`	`19`	`00011`
`20`	`20`	`Answer: 3`
`21`	`21`	`*/`
`22`		`-public class NumberofIslandsDFS {`
	`22`	`+public class _200DFS {`
`23`	`23`
`24`	`24`
`25`	`25`	`public static int numIslands(char[][] grid) {`