# 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;
}
