#include <iostream>
using namespace std;

int main(){

	int M[10];
	int k=0, r, elem1, elem2, r_diff=-1, diff, max_diff=-1;
	cout << "Введите число R: ";
	cin >> r;
	cout << "Введите 10 элементов массива: " << endl;
	for (int i=0; i<10; i++){
		cin >> M[i];
	}
	cout << "Сформировано" << endl;

	for (int i=0; i<10; i++){
		for (int j=i+1; j<10; j++){

			diff = abs( M[i] - M[j] );
			r_diff = abs( r - diff );

			if(r_diff > max_diff){
				max_diff = r_diff;
				elem1 = M[i];
				elem2 = M[j];
			}

		}
	}
	cout << "разность c R: " << max_diff << endl;
	cout << "элементы: " << elem1 << " " << elem2 << endl;

	return 0;
}