Result: Accepted
Time: 3ms
Memory: 1120kB
#include<stdio.h>
#include<string.h>
int main(){
char s[101];
while(scanf("%s",s)!=EOF){
int i,d;
d=strlen(s);
for(i=0;i<d;i++){
if(s[i]>=65&&s[i]<90)
printf("%c",s[i]+33);
else if(s[i]=='Z')
printf("a");
else if(s[i]=='a'||s[i]=='b'||s[i]=='c')
printf("2");
else if(s[i]=='d'||s[i]=='e'||s[i]=='f')
printf("3");
else if(s[i]=='g'||s[i]=='i'||s[i]=='h')
printf("4");
else if(s[i]=='j'||s[i]=='k'||s[i]=='l')
printf("5");
else if(s[i]=='m'||s[i]=='n'||s[i]=='o')
printf("6");
else if(s[i]=='p'||s[i]=='q'||s[i]=='r'||s[i]=='s')
printf("7");
else if(s[i]=='t'||s[i]=='u'||s[i]=='v')
printf("8");
else if(s[i]=='w'||s[i]=='x'||s[i]=='y'||s[i]=='z')
printf("9");
else
printf("%c",s[i]);
}
printf("\n");
}
}