【杭电】[1048]The Hardest Problem Ever
题目有点长……
但思路还是挺简单的
不说什么了……
#include<stdio.h>
#include<string.h>
int main() {
char s[120];
int i;
while(gets(s)) {
if(!strcmp(s,"ENDOFINPUT"))
break;
else if(!strcmp(s,"START"))
continue;
else if(!strcmp(s,"END"))
continue;
else {
for(i=0; i<strlen(s); i++) {
if(s[i]<='Z'&&s[i]>='F')
s[i]-=5;
else if(s[i]>='A'&&s[i]<='E')
s[i]+=21;
}
printf("%s\n",s);
}
}
return 0;
}