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+%22%22%22Leetcode 113. Path Sum II%0AMedium%0A%0AURL: https://leetcode.com/problems/path-sum-ii/%0A%0AGiven a binary tree and a sum, find all root-to-leaf paths where each path's sum%0Aequals the given sum.%0A%0ANote: A leaf is a node with no children.%0A%0AExample:%0AGiven the below binary tree and sum = 22,%0A      5%0A     / %5C%0A    4   8%0A   /   / %5C%0A  11  13  4%0A /  %5C    / %5C%0A7    2  5   1%0AReturn:%0A%5B%0A   %5B5,4,11,2%5D,%0A   %5B5,8,4,5%5D%0A%5D%0A%22%22%22%0A%0A# Definition for a binary tree node.%0Aclass TreeNode(object):%0A    def __init__(self, val):%0A        self.val = val%0A        self.left = None%0A        self.right = None%0A%0A%0Aclass Solution(object):%0A    def pathSum(self, root, sum):%0A        %22%22%22%0A        :type root: TreeNode%0A        :type sum: int%0A        :rtype: List%5BList%5Bint%5D%5D%0A        %22%22%22%0A        pass%0A%0A%0Adef main():%0A    pass%0A%0A%0Aif __name__ == '__main__':%0A    main()%0A

Add lc0113_path_sum_ii.py