#include <stdio.h>

int main()
{
  int v, d = 1, max = -1, d_max;
  
  while (d <= 31) {
    scanf("%d", &v);
    if (v > max) {
      max = v;
      d_max = d;
    }
    d++;
  }

  printf("Melhor dia = %d\n", d_max);
  printf("Venda naquele dia = %d\n", max);

  return 0;
}