蓝桥杯刷题（一）

一、

import osimport sysdef dps(s):    dp = [0] * len(s)    dp[0] = ord(s[0]) - 96    if len(s) == 1:        return dp[-1]    dp[1] = max(ord(s[0]) - 96, ord(s[1]) - 96)    for i in range(2, len(s)):        dp[i] = max(dp[i - 1], dp[i - 2] + (ord(s[i])) - 96)    return dp[-1]s = input()print(dps(s))