Result: Accepted
Time: 3ms
Memory: 1120kB
#include <stdio.h>
#include <string.h>
int main(){
char s[100];
int i;
while(scanf("%s",s)!=EOF){
int len = strlen(s);
for(i=0;i<len;i++){
if(s[i]>=65&&s[i]<=89){
printf("%c",s[i]+33);
}
else if(s[i]=='Z'){
printf("%c",97);
}
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]=='h'||s[i]=='i'){
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");
}
}