//Created by Kira

#include<bits/stdc++.h>
using namespace std;

#define IOS cin.sync_with_stdio(0);cin.tie(0); cout.tie(0);
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define pii pair<int,int> 
#define pb push_back
#define vi vector<int> 
using ll = long long;

const int mod = 1e9 + 7;

ll pwr(ll a, ll b);
    



int main(){
   IOS

   int n; cin>>n;
   vi a(n);
   for(int &x : a)cin>>x;

   sort(all(a));
    int sum = 0;
   for(int i = 0; i < k; i++){
       sum += a[i];
   }
   cout<<sum<<"\n";

}

ll pwr(ll a, ll b){
   a %= mod;	//Remove mod if not required
   ll res = 1;
   while(b > 0){
    if(b&1) res = res * a % mod;
        a = a * a % mod;
    b >>= 1;
    }

    return res;
}

