#include <stdio.h>
#include <stdint.h>
void find_top_3(uint8_t *arr, uint8_t n) {
// Your logic here
int a , b , c;
a = b = c = -1;
for (int i = 0 ; i < n ; i ++)
{
if ( arr[i] > a)
{
c = b ;
b = a;
a = arr[i];
}
else if (arr[i] > b)
{
c = b;
b = arr[i];
}
else if (arr[i] > c)
{
c = arr[i];
}
}
if ( b == -1)
{
printf("%d " , a );
}
else if ( c == -1)
{
printf("%d %d" , a , b );
}
else
{
printf("%d %d %d" , a , b ,c);
}
}
int main() {
uint8_t n;
scanf("%hhu", &n);
uint8_t arr[100];
for (uint8_t i = 0; i < n; i++) {
scanf("%hhu", &arr[i]);
}
find_top_3(arr, n);
return 0;
}