#include <iostream>
#include <random>
using namespace std;
int main() {
	srand(time(0));
	int a[5],sum = 0;
	for(int i = 0;i<5;i++){
		a[i]=rand()%20+1;
		sum += a[i];
	}
		
	for(int i =0,j;i<=20;i++){
		for(j = 0;j<5;j++)
			if(a[j]==i)
				break;
		if(j==5)
			sum+=i;
	}
	cout<<sum;
	return 0;
}