#include <iostream> using namespace std; int main() { double a; cout << "Введите a ( 1 < a <= 1.5)" << endl; cin >> a; double n = 2; do { if ((1 + (1 / n)) < a) { cout <<"Наименьшее n = " << n << endl; break; } else { n = n + 1; } } while (true); return 0; }