前辈花了那么大精力研究出来的规律,说实话,不经过学习很难很难解题。但是搞懂规律之后如此简单: while 1: try: str1, str2 = input(), input() m, n = len(str1), len(str2) dp = [[0 for j in range(n+1)] for i in range(m+1)] for i in range(m+1): dp[i][0] = i for j in range(n+1): dp[0][j] = j for i in range(1, m+1): for j in range(1, n+1): if str1[i-1] =...