#include <stdio.h>

int main(void)
{
  int i;
  int low;
  int mid;
  int large;
  int height[10];
   
  i=0;
  while(i++ < 10) {
    scanf("%d", &height[i-1]);
    if(i==1) low = mid = large = height[0];
     
    if(height[i-1] > large) {
      large = height[i-1];
      mid = large;
    }
    else
    if(height[i-1] > mid) {
      mid = height[i-1];
      low = mid;
    }
    else
    if (low > height[i-1]){
      low = height[i-1];
    }
  }
  printf("%d\n%d\n%d\n", large,mid,low);
 
  return 0;
}