#include<stdio.h>
#include<algorithm>

using namespace std;

int main() {
	int m[10];

	for (int i = 0; i < 10; i++)scanf("%d", &m[i]);

	stable_sort(m, m + 10);
	
	for(int i=9;i>6;i--)printf("%d\n", m[i]);

	return 0;
}
