# include <stdio.h>

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

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