# include <stdio.h>

void myToUpper(char s[]){
     int i;
     for(i=0;s[i]!='\0';i++){
     	if('a'<=s[i]&&s[i]<='z'){
     	s[i]=s[i]-32;
     }
}
return;
}

int main(){
    char s[100];
    scanf("%s",s);
    printf("%s -> ",s);
    myToUpper(s);
    printf("%s\n",s);
    return 0;
}