> 题目上说:
> The first line of input file contains integer N (1 <= N <= 50) -- number of rows. Following N lines contain 20 characters each, with characters that are either a letter from 'A' to 'Z' or the dot character (ASCII 46), representing an empty cell.
> 
> 可是测试数据中居然有字母不是'A'~'Z'和'.'
> 我再查找字母时,原来是找不是"."的字符,我就认为是字母,结果打死怎么都数组超界.
> 后来改成找字母是"A"~"Z"的才好.
> 
> 太烦了,让我查了两个小时.

• 我没有出现你的情况啊，我还是判断不是“.“的就是字母啊，AC了 (0) rovingcloud 2005-08-05 22:30:56
  • 但是我后来专门试过,就是那儿差别造成RUNTIME ERROR.要不看看我的代码? (0) tq 2005-08-06 08:27:51