add 141

fishercoder1534 · fishercoder1534 · commit 5c6f815754cd · 2017-05-14T15:15:57.000-07:00
diff --git a/README.md b/README.md
@@ -307,7 +307,7 @@ Your ideas/fixes/algorithms are more than welcome!
 |144|[Binary Tree Preorder Traversal](https://leetcode.com/problems/binary-tree-preorder-traversal/)|[Solution](../master/src/main/java/com/stevesun/solutions/BinaryTreePreorderTraversal.java)| O(n)|O(h) | Medium| Binary Tree
 |143|[Reorder List](https://leetcode.com/problems/reorder-list/)|[Solution](../master/src/main/java/com/stevesun/solutions/ReorderList.java)| O(n)|O(1) | Medium|
 |142|[Linked List Cycle II](https://leetcode.com/problems/linked-list-cycle-ii/)|[Solution](../master/src/main/java/com/stevesun/solutions/LinkedListCycleII.java)| O(n)|O(1) | Medium| Linked List
-|141|[Linked List Cycle](https://leetcode.com/problems/linked-list-cycle/)|[Solution](../master/src/main/java/com/stevesun/solutions/LinkedListCycle.java)| O(n)|O(1) | Easy| Linked List
+|141|[Linked List Cycle](https://leetcode.com/problems/linked-list-cycle/)|[Solution](../master/src/main/java/com/stevesun/solutions/_141.java)| O(n)|O(1) | Easy| Linked List
 |140|[Word Break II](https://leetcode.com/problems/word-break-ii/)|[Solution](../master/src/main/java/com/stevesun/solutions/WordBreakII.java)| ? |O(n^2) | Hard| Backtracking/DFS
 |139|[Word Break](https://leetcode.com/problems/word-break/)|[Solution](../master/src/main/java/com/stevesun/solutions/WordBreak.java)| O(n^2)|O(n) | Medium| DP
 |138|[Copy List with Random Pointer](https://leetcode.com/problems/copy-list-with-random-pointer/)|[Solution](../master/src/main/java/com/stevesun/solutions/_138.java)| O(n)|O(n) | Medium| LinkedList, HashMap 
diff --git a/src/main/java/com/stevesun/solutions/_141.java b/src/main/java/com/stevesun/solutions/_141.java
@@ -16,7 +16,7 @@
 Can you solve it without using extra space?
  *
  */
-public class LinkedListCycle {
+public class _141 {
 
 	public boolean hasCycle(ListNode head) {
 		ListNode slow = head, fast = head;

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@`
`16`	`16`	`Can you solve it without using extra space?`
`17`	`17`	`*`
`18`	`18`	`*/`
`19`		`-public class LinkedListCycle {`
	`19`	`+public class _141 {`
`20`	`20`
`21`	`21`	`public boolean hasCycle(ListNode head) {`
`22`	`22`	`ListNode slow = head, fast = head;`