u013043665的专栏

题目解释： Spiral Matrix  Total Accepted: 10384 Total Submissions: 50841My Submissions Given a matrix of m x n elements (m rows, n columns), return all elements of the matrix in spiral o

题目解释： Add Two Numbers  Total Accepted: 17823 Total Submissions: 78645My Submissions You are given two linked lists representing two non-negative numbers. The digits are stored i

class Solution:     # @return a float     def findTheNthNum(self, A, B, N):         if len(A)>len(B):             return self.findTheNthNum(B,A,N);                      if len(A)==0: