#include "pch.h"
#include <iostream>
#include <cmath>

using namespace std;

int Factorial(int i) {
    int sum = 0;
    for (int x = 1; x <= i; x++)
        sum += i;
    return sum;
}

double Element(int i, int x) {
    return pow(x, i) / Factorial(i);
}

int main()
{
    setlocale(LC_ALL, "rus");
    int n, x;
    double sum = 0;
    cout << "x = "; cin >> x;
    cout << "N = "; cin >> n;
    for (int i = 1; i <= n; i++)
        sum += Element(x, i);
    cout << "Сумма ряда до " << n << " члена равна " << sum << endl;
    return 0;
}