add .py

CodingProgrammer · CodingProgrammer · commit dba3561e3324 · 2017-12-24T23:20:14.000+08:00
diff --git a/058_Length of Last Word.py b/058_Length of Last Word.py
@@ -0,0 +1,20 @@
+class Solution:
+    def lengthOfLastWord(self, s):
+        """
+        :type s: str
+        :rtype: int
+        """
+        l = len(s)
+        if 0 == l:
+            return 0
+        j = 0
+        s = s[::-1]
+        for i in range(0,l):
+            if s[i] != ' ':
+                j += 1
+            else:
+                if j != 0:
+                    break
+                else:
+                    continue
+        return j
diff --git a/066_Plus One.py b/066_Plus One.py
@@ -0,0 +1,17 @@
+class Solution:
+    def plusOne(self, digits):
+        """
+        :type digits: List[int]
+        :rtype: List[int]
+        """
+        l = len(digits)
+        digits[l - 1] += 1
+        for i in range(l - 1, -1, -1):
+            if 10 == digits[i]:
+                if i == 0:
+                    digits[i] = 0
+                    digits.insert(0,1)
+                else:
+                    digits[i] = 0
+                    digits[i - 1] += 1
+        return digits
diff --git a/069(Func)_ Sqrt(x).py b/069(Func)_ Sqrt(x).py
@@ -0,0 +1,8 @@
+class Solution:
+    def mySqrt(self, x):
+        """
+        :type x: int
+        :rtype: int
+        """
+        import math
+        return int(math.sqrt(x))
