#include<iostream>
#include<string>
using namespace std;
#define SIZE 10
int main(){
	int a[SIZE];
	int b[SIZE];
	double c[SIZE];
	string v = ". ogrenci icin vize notunu giriniz
";
	string f = ". ogrenci icin final notunu giriniz
";
	string s = ". ogrencinin ortalamasi =";
	for(int i = 0;i < SIZE;i++){
		cout << i + 1 << v;
		cin >> a[i];
		cout << i + 1 << f;
		cin >> b[i];
	}
	for(i = 0;i < SIZE;i++){
		c[i] = (3 * (double)a[i] + (double)7*b[i]) / 10;
	}
	for(i = 0;i < SIZE;i++){
		cout << i + 1 << s << c[i] <<endl;
	}
	double temp;
	for(i = 0;i < SIZE;i++){
		for(int j = i+1;j < SIZE;j++){
			if(c[i] > c[j]){
				temp = c[i];
				c[i] = c[j];
				c[j] = temp;
			}
		}
	}
	cout << "siralanmis dizi::>
";
	for(i = 0;i < SIZE;i++){
		cout << c[i]<<endl;
	}
	return 0;
}