update sm

lambdaplus · lambdaplus · commit b30dda0aa617 · 2017-04-10T13:04:02.000+08:00
diff --git a/Algorithm/README.md b/Algorithm/README.md
@@ -0,0 +1 @@
+1. [约瑟夫环]()
diff --git a/Algorithm/joseph-ring.py b/Algorithm/joseph-ring.py
@@ -0,0 +1,16 @@
+# coding: utf-8
+# %load python/Algorithm/joseph-ring.py
+def joseph_ring(n, m):
+    if n < 1:
+        return -1
+    
+    result = -1
+    start = 0
+
+    ring_num = list(range(n))
+    while ring_num:
+        k = (start + m - 1) % n
+        result = ring_num.pop(k)
+        n -= 1
+        start = k
+    return result
diff --git a/Algorithm/reverse_print_link_list.py b/Algorithm/reverse_print_link_list.py
@@ -0,0 +1,18 @@
+# -*- coding:utf-8 -*-
+class ListNode:
+    def __init__(self, x):
+        self.val = x
+        self.next = None
+
+class Solution:
+    # 返回从尾部到头部的列表值序列，例如[1,2,3]
+    def printListFromTailToHead(self, listNode):
+        # write code here
+        res = []
+        if listNode is None:
+            return res
+        while listNode:
+            res.append(listNode.val)
+            listNode = listNode.next
+        res.reverse()
+        return res
diff --git a/README.md b/README.md
@@ -12,3 +12,4 @@
 10. [Python与数据库](https://www.zybuluo.com/Scrazy/note/702005)
 11. [新浪博客抓取及简单聚类](https://www.zybuluo.com/mdeditor#709348)
 12. [Python 算法教程 笔记](https://www.zybuluo.com/Scrazy/note/530998)
+13. [TCP简述](https://www.zybuluo.com/Scrazy/note/717147)
