#include <stdio.h>
#include <string.h>

int main(void)
{
	char s[][5]={"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"},t[5];
	int n,i,a;
	scanf("%s%d",t,&n);
	for(i=0;strcmp(s[i],t);i++);
	if(n==0)a=i;
	else if(i+n>0)a=(i+n)%12;
	else a=12+(i+n)%12;
	puts(s[a]);
	return 0;
}