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

int main(void) {
  char roman[12][5]={"I","II","III","IIII","V","VI","VII","VIII","IX","X","XI","XII"}, str[5];
  int num;
  scanf("%s %d", str, &num);

  for (int i = 0; i < 12; i ++) {
    if (strcmp(roman[i],str) == 0) {
      printf("%s\n", roman[(i + num) % 12]);
    }
  }
}