#include <stdio.h>

int main(void) {
	int i;
	char s[100];
	scanf("%s",s);
	printf("%s\n  -> ",s);

    i = 0;
    while(s[i] != '\0'){
        if(s[i] == '1'){
            s[i] = 'I';
        }
        i++;
    }

	printf("%s\n",s);
	return 0;
}