#include <stdio.h>

int main(void) {
	int i,a;
	char s[100];
	scanf("%s",s);
	printf("%s\n  -> ",s);
	
for (i = 0; s[i] != '\0'; i++) {
    char current_char = s[i]; 

    if (current_char == '1') {
        s[i] = 'I';  
    }
}
	printf("%s\n",s);
	return 0;
}