帖子def ArrayChallenge(strArr):

def ArrayChallenge(strArr): s1, s2 = strArr[0], strArr[1] n, m = len(s1), len(s2) dp = [[0] * (m + 1) for _ in range(n + 1)] for i in range(1, n + 1): for j in range(1, m + 1): if s1[i - 1] == s2[j - 1]: dp[i][j] = dp[i - 1][j - 1] + 1 else: dp[i][j] = max(dp[i - 1][j], dp[i][j - 1]) return dp[n][m] AssestSense ✅ //q1