```cpp
好吧，别帮忙了，已经AC了
```
by 我爱编程 @ 2017-03-26 19:59:29
@[我爱编程](/space/show?uid=37801) ord()函数返回的是字符的ASCII码值
字符A的ASCII码值是65不是1，所以要减去64才对
还要边乘边取模，最好开longint
```pascal
m:=ord(s1[i])-64;
k:=k*m mod 47;
```
by SW_Wind @ 2017-03-26 20:01:02
时间点掐的准啊
by SW_Wind @ 2017-03-26 20:01:38
@[SW\_Wind](/space/show?uid=33729)
**谢谢**
by 我爱编程 @ 2017-03-26 20:02:52