15_homework_10_answer.cpp

#include<iostream>
using namespace std;

int sufix_sum(int arr[], int len, int cnt) {
	if (cnt == 0)
		return 0;

	return arr[len - 1] + sufix_sum(arr, len - 1, cnt - 1);
}

int main() {
	int arr[] = { 1, 8, 2, 10, 3 };

	cout << sufix_sum(arr, 5, 3);

	return 0;
}