#阿里笔试2020# 第一题AC 动态规划 dp[i][j]表示在以arr[i][j]为结尾情况下的最小邻差绝对值求和结果 n = int(input().strip()) arr = [[0]*n for _ in range(3)] for i in range(3): arr[i] = list(map(int, input().split())) dp = [[0]*n for _ in range(3)] dp[0][0], dp[1][0], dp[2][0] = 0, 0, 0 for lie in range(1,n): for hang in ...