#include <iostream>
using namespace std;

int main(){

unsigned short mt_list[10];

for(int i=0; i<10;i++){
cin >> mt_list[i];
}

unsigned short high[3] = {0};
for(int h=0; h<3; h++){
for(int i=0; i<10; i++){
if(high[h] <= mt_list[i]){
high[h] = i;
}
}
unsigned short tmp = high[h];
high[h] = mt_list[tmp];
mt_list[tmp] = 0;
}

for(int i=0; i<3; i++){
cout << high[i] << endl;
}

return 0;
}