#include <stdio.h>

main()
{
    int a, b, c, La, Lb, Lc;
    scanf("%d", & a);
    scanf("%d", & b);
    scanf("%d", & c);
    La = 0; Lb = 0; Lc = 0;
   if (a > b) {
          Lb = Lb + 1;
    }  else {
          La = La + 1;
    }
    if (a > c) {
          Lc = Lc + 1;
    }  else {
          La = La + 1;
    }
    if (b > c) {
          Lc = Lc + 1;
    }  else {
          Lb = Lb + 1;
    }
    printf("rank of A = %d\n", La+1);
    printf("rank of B = %d\n", Lb+1);
    printf("rank of C = %d\n", Lc+1);
}