format code

Author: huanghaifeng

Week_01/id_26/LeetCode_101_26.py

@@ -12,14 +12,15 @@ def isSymmetric(self, root):
         :type root: TreeNode
         :rtype: bool
         """
+
         def _isSymmetric(node1, node2):
             if not node1 and not node2:
                 return True
             if not node1 or not node2:
                 return False
             if not node1.val == node2.val:
                 return False
-            return _isSymmetric(node1.left, node2.right) and _isSymmetric(node1.right, node2.left)
+            return _isSymmetric(node1.left, node2.right) and _isSymmetric(
+                node1.right, node2.left)
 
         return _isSymmetric(root, root)
-        

Week_01/id_26/LeetCode_1047_26.py

@@ -19,4 +19,3 @@ def removeDuplicates(self, S):
 
 
 # print Solution().removeDuplicates('adcc')
-print Solution().removeDuplicates('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')

Week_01/id_26/LeetCode_174_26.py

@@ -1,6 +1,7 @@
 #!/usr/bin/python
 # -*-coding:utf-8 -*-
 
+
 class Solution(object):
     def calculateMinimumHP(self, dungeon):
         """
@@ -10,10 +11,10 @@ def calculateMinimumHP(self, dungeon):
         m = len(dungeon)
         n = len(dungeon[0])
         dp = [[1 << 31] * (n + 1) for _ in range(m + 1)]
-        dp[m][n-1], dp[m-1][n] = 1, 1
-        for i in range(m-1, -1, -1):
-            for j in range(n-1, -1, -1):
-                dp[i][j] = min(dp[i+1][j], dp[i][j+1]) - dungeon[i][j]
+        dp[m][n - 1], dp[m - 1][n] = 1, 1
+        for i in range(m - 1, -1, -1):
+            for j in range(n - 1, -1, -1):
+                dp[i][j] = min(dp[i + 1][j], dp[i][j + 1]) - dungeon[i][j]
                 if dp[i][j] <= 0:
                     dp[i][j] = 1
         return dp[0][0]

Week_01/id_26/LeetCode_189_26.py

@@ -15,11 +15,12 @@ def reverse(start, end):
                 start += 1
                 end -= 1
 
-        reverse(0, len(nums)-1)
-        reverse(0, k-1)
-        reverse(k, len(nums)-1)
+        reverse(0, len(nums) - 1)
+        reverse(0, k - 1)
+        reverse(k, len(nums) - 1)
         return nums
 
+
 print(Solution().rotate([1, 2, 3, 4, 5, 6, 7], 3))
 print(Solution().rotate([], 4))
 print(Solution().rotate([-1], 2))

Week_01/id_26/LeetCode_21_26.py

@@ -1,8 +1,9 @@
 # Definition for singly-linked list.
-# class ListNode(object):
-#     def __init__(self, x):
-#         self.val = x
-#         self.next = None
+class ListNode(object):
+    def __init__(self, x):
+        self.val = x
+        self.next = None
+
 
 class Solution(object):
     def mergeTwoLists(self, l1, l2):
@@ -28,4 +29,3 @@ def mergeTwoLists(self, l1, l2):
                 l2 = l2.next
             s = s.next
         return k.next
-        

Week_01/id_26/LeetCode_236_26.py

@@ -1,9 +1,9 @@
 # Definition for a binary tree node.
-# class TreeNode(object):
-#     def __init__(self, x):
-#         self.val = x
-#         self.left = None
-#         self.right = None
+class TreeNode(object):
+    def __init__(self, x):
+        self.val = x
+        self.left = None
+        self.right = None
 
 
 class Solution(object):

Week_01/id_26/LeetCode_242_26.py

@@ -9,15 +9,16 @@ def isAnagram(self, s, t):
             return False
         m = {}
         for i in s:
-            if m.get(i) == None:
+            if m.get(i) is None:
                 m[i] = 1
             else:
                 m[i] += 1
         for i in t:
-            if m.get(i) == None:
+            if m.get(i) is None:
                 return False
             else:
                 m[i] -= 1
         for i in m.values():
-            if not i == 0: return False
-        return True
+            if not i == 0:
+                return False
+        return True

Week_01/id_26/LeetCode_24_26.py

@@ -1,17 +1,20 @@
 # Definition for singly-linked list.
-# class ListNode(object):
-#     def __init__(self, x):
-#         self.val = x
-#         self.next = None
+class ListNode(object):
+    def __init__(self, x):
+        self.val = x
+        self.next = None
+
 
 class Solution(object):
     def swapPairs(self, head):
         """
         :type head: ListNode
         :rtype: ListNode
         """
-        if head is None: return
-        if head.next is None: return head
+        if head is None:
+            return
+        if head.next is None:
+            return head
         ret = ListNode(0)
         p = ret
         while head:

Week_01/id_26/LeetCode_42_26.py

@@ -4,7 +4,7 @@ def trap(self, height):
         :type height: List[int]
         :rtype: int
         """
-        i, j = 0, len(height)-1
+        i, j = 0, len(height) - 1
         ret, left_max, right_max = 0, 0, 0
         while i <= j:
             left_max = max(left_max, height[i])
@@ -23,7 +23,7 @@ def trap2(self, height):
 
         max_height = height.index(max(height))
         ret = 0
-        
+
         max_baffle = 0
         for i in range(1, max_height):
             max_baffle = max(height[i - 1], max_baffle)

Week_01/id_26/LeetCode_441_26.py

@@ -6,7 +6,7 @@ def arrangeCoins(self, n):
         """
         left, right = 0, n
         while left <= right:
-            mid = (right + left)/2
+            mid = (right + left) / 2
             k = mid * (mid + 1)
             if k <= 2 * n:
                 left = mid + 1

Week_01/id_26/LeetCode_50_26.py

@@ -13,7 +13,7 @@ def myPow(self, x, n):
         if n < 0:
             return 1.0 / self.myPow(x, -n)
 
-        t = self.myPow(x, n/2)
+        t = self.myPow(x, n / 2)
         if n & 1 == 0:
             return t * t
         else:

Week_01/id_26/LeetCode_783_26.py

@@ -23,6 +23,6 @@ def dfs(node):
             self.ret = min(abs(node.val - self.preVal), self.ret)
             self.preVal = node.val
             dfs(node.right)
-            
+
         dfs(root)
         return self.ret

Week_01/id_26/LeetCode_84_26.py

@@ -15,13 +15,9 @@ def largestRectangleArea(self, heights):
                 ret = max(ret, h * w)
             stack.append(i)
         return ret
-        
+
 
 # print Solution().largestRectangleArea([1])
 print Solution().largestRectangleArea([1, 1])
 print Solution().largestRectangleArea([2, 1, 5, 6, 2, 3])
-print Solution().largestRectangleArea([2, 1, 2])        
-
-
-
-
+print Solution().largestRectangleArea([2, 1, 2])

Week_01/id_26/LeetCode_88_26.py

@@ -7,7 +7,7 @@ def merge(self, nums1, m, nums2, n):
         :type n: int
         :rtype: None Do not return anything, modify nums1 in-place instead.
         """
-        i, j, k = m-1, n-1, m+n-1
+        i, j, k = m - 1, n - 1, m + n - 1
         while j >= 0:
             if i >= 0 and nums1[i] > nums2[j]:
                 nums1[k] = nums1[i]

Week_01/id_26/LeetCode_938_26.py

@@ -23,6 +23,7 @@ def bst(root, L, R):
             if root.val <= R and root.val >= L:
                 self.ret += root.val
             bst(root.right, L, R)
+
         bst(root, L, R)
         return self.ret
 
@@ -33,6 +34,7 @@ def rangeSumBST2(self, root, L, R):
         :type R: int
         :rtype: int
         """
+
         def dfs(node):
             if not node:
                 return