#include <stdio.h>

int main(void) {
	int i = 0;
	char s[100];
	scanf("%s",s);
	printf("%s\n  -> ",s);
	while(s[i] != '\0'){
		if(s[i] == '1'){
			s[i] = 'I';
		}
		i++;
	}
	printf("%s\n",s);
	return 0;
}