#include<iostream>
using namespace std;
int main(){
    int n;
    int arr[n];
    for(int i=0;i<n;i++){
        cin >> arr[i];
    }
    for(int i=0;i<n;i++){
       int sum = 0;
       sum = sum + arr[i];
    }
    cout << sum;
    
    
}