#include<iostream>
using namespace std;

int find_second_biggest(int *n, int len){
	int max, smax;
	max = n[0];
	for(int i = 0; i < len; i++){
		if(n[i] > max){
			smax = max;
			max = n[i];
		}
		else if(n[i] > smax){
			smax = n[i];
		}
	}
	return smax;
}


int main(){
	int numbers[5] = {1, 10, 9, 3, 4};
	// The next line will print 9
	cout << find_second_biggest(numbers, 5) << endl;
	int more_numbers[8] = {1, 2, 3, 4, 5, 6, 7, 8};
	// The next line will print 7
	cout << find_second_biggest(more_numbers, 8) << endl;
}