# include <stdio.h>

int myStrlen(char s[]){
	int i=0,count=0;
	while(s[i]!='\0'){
		i++;
		count++;
	}
	return count;
}

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