From 1a7f2a5d5118c31357f272e48a7ded9e296d3e2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8=E6=9C=A8=E7=83=BD?= <2272858957@qq.com>
Date: Tue, 14 May 2019 23:45:04 +0800
Subject: [PATCH 1/3] test

---
 .../141.py"                                   | 34 +++++++++++++++++++
 .../LeetCode142.py"                           |  0
 .../LeetCode24.py"                            | 10 ++++++
 .../LeetCode300.py"                           |  0
 .../leetcode206.py"                           | 14 ++++++++
 5 files changed, 58 insertions(+)
 create mode 100644 "ArrayAndLink/\346\234\250\346\234\250\347\203\275/141.py"
 create mode 100644 "ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode142.py"
 create mode 100644 "ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode24.py"
 create mode 100644 "ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode300.py"
 create mode 100644 "ArrayAndLink/\346\234\250\346\234\250\347\203\275/leetcode206.py"

diff --git "a/ArrayAndLink/\346\234\250\346\234\250\347\203\275/141.py" "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/141.py"
new file mode 100644
index 0000000..4bcd322
--- /dev/null
+++ "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/141.py"
@@ -0,0 +1,34 @@
+class Solution(object):
+
+#解法一：快慢指针
+    def hasCycle(self, head)：
+        if head == None:
+            return False
+        
+        fast,slow = head,head
+        while fast.next != None and fast.next.next != None:
+            slow = slow.next
+            fast = fast.next.next
+            if slow == fast:
+                return True
+            else:
+                return False
+
+        return False
+
+#解法二：反转链表
+    def reverseList(self, head):
+        pre = None
+        cur = head
+        while cur != None:
+            lat = cur.next
+            cur.next = pre
+            pre = cur
+            cur = lat
+
+        return pre
+
+    def hasCycle1(self,head):
+        if head != None and head.next != None and self.reverseList(head) == head:
+            return True
+        return False
\ No newline at end of file
diff --git "a/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode142.py" "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode142.py"
new file mode 100644
index 0000000..e69de29
diff --git "a/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode24.py" "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode24.py"
new file mode 100644
index 0000000..b1568f2
--- /dev/null
+++ "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode24.py"
@@ -0,0 +1,10 @@
+class Solution(object):
+    def swapPairs(self, head):
+        cur = head
+        cur.next = head.next
+        while cur:
+            cur,cur.next = head.next,head
+            cur = head.next.next
+
+        return False
+        
\ No newline at end of file
diff --git "a/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode300.py" "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/LeetCode300.py"
new file mode 100644
index 0000000..e69de29
diff --git "a/ArrayAndLink/\346\234\250\346\234\250\347\203\275/leetcode206.py" "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/leetcode206.py"
new file mode 100644
index 0000000..7d31a37
--- /dev/null
+++ "b/ArrayAndLink/\346\234\250\346\234\250\347\203\275/leetcode206.py"
@@ -0,0 +1,14 @@
+#@Author:木木烽
+#LeetCode：206反转链表
+#参考：https://blog.csdn.net/qq_17550379/article/details/80647926
+#语言：python3
+#时间复杂度：O(n)
+#空间复杂度：O(1)
+#思路：1、设置两个指针：cur，pre；2、对链表进行反转
+
+class Solution:
+    def reverserList(self,head):
+        cur,pre = head,None
+        while cur:
+            cur.next,pre,cur = pre,cur,cur.next
+        return pre
\ No newline at end of file
-- 
Gitee


From ebc431c6993265270bc0c4a0f096e63ecba67789 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8=E6=9C=A8=E7=83=BD?= <2272858957@qq.com>
Date: Mon, 20 May 2019 23:04:18 +0800
Subject: [PATCH 2/3] leetcode225

---
 "StackAndQueue/\346\234\250\346\234\250\347\203\275_225.PNG" | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 "StackAndQueue/\346\234\250\346\234\250\347\203\275_225.PNG"

diff --git "a/StackAndQueue/\346\234\250\346\234\250\347\203\275_225.PNG" "b/StackAndQueue/\346\234\250\346\234\250\347\203\275_225.PNG"
new file mode 100644
index 0000000..e69de29
-- 
Gitee


From 90bee4080dd34626e366c14bb084836ab54d70fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8=E6=9C=A8=E7=83=BD?= <2272858957@qq.com>
Date: Tue, 11 Jun 2019 13:09:42 +0800
Subject: [PATCH 3/3] leetcode46

---
 leetcode46.png | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 leetcode46.png

diff --git a/leetcode46.png b/leetcode46.png
new file mode 100644
index 0000000..e69de29
-- 
Gitee