#include <stdio.h>
#define MAXSIZE 128

int main(void)
{
  int data[MAXSIZE];
  int size, sum, count, i;
  double avr;

  sum = 0;
  size = 0;
  while (scanf("%d", &data[size]) != EOF) {
    sum += data[size];
    size++;
  }

  avr = (double) sum / size;
  printf("平均: %f\n", avr);

  count = 0;
  for (i = 0; i < size; i++) {
    if (data[i] >= avr) {
      count++;
    }
  }
  printf("平均以上は%d個\n", count);

  return 0;
}