2011-12-14 05:14:05地址:http://acm.hdu.edu.cn/showproblem.php?pid=2000题意:中文。。。代码:# include <stdio.h>char max(char c1, char c2){return c1>c2?c1:c2;}char min(char c1, char c2){return c1<c2?c1:c2;}int main (){ char a,b,c,aa,bb,cc ; while (~scanf ("%c%c%c",&a,&b,&c)) { ge