#include<bits/stdc++.h>
//#include<atcoder/all>
//using namespace atcoder;
#define rep(i,n) for(ll i=0;i<(n);++i)
#define rep2(i,n) for(ll i=1;i<=(n);++i)
#define rep3(i,i0,n) for(ll i=i0;i<(n);++i)
#define rrep(i,n) for(ll i=((n)-1); i>=0; --i)
#define rrep2(i,n) for(ll i=(n); i>0; --i)
#define pb push_back
#define mod 1000000007
#define fi first
#define se second
#define len(x) ((ll)(x).size())
using namespace std;
using ll = long long;
using ld = long double;
using Pi = pair< ll, ll >;
using vl = vector<ll>;
using vc = vector<char>;
using vb = vector<bool>;
using vs = vector<string>;
using vp = vector<Pi>;
using vvc = vector<vector<char>>;
using vvl = vector<vector<ll>>;
using vvvl = vector<vector<vector<ll>>>;

const ll INF = 1LL << 60;
const ld PI = 3.1415926535897932385;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
ll gcd(ll a, ll b) {return b?gcd(b,a%b):a;}
ll lcm(ll a, ll b) {return a/gcd(a,b)*b;}
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define mp make_pair
void printb(ll N,ll d=16){
    rep(i,d){
        cout<<(N/(1<<(d-i-1)))%2;
    }
    cout<<endl;
    
}
void printv(vector<ll>a){
    rep(i,a.size()){
        if(i==a.size()-1){
            cout<<a[i]<<endl;
        }else{
            cout<<a[i]<<" ";
        }
    }
}
bool In_map(ll y,ll x,ll h,ll w){
    if(y<0 || x<0 || y>=h || x>=w){
        return 0;
    }else{
        return 1;
    }
}
bool compare(Pi a, Pi b) {
    if(a.first != b.first){
        return a.first < b.first;
        
    }else{
        return a.second < b.second;
    }
}


//const vector<ll> dx = {1, 0, -1, 0, 1, -1, 1, -1};
//const vector<ll> dy = {0, 1, 0, -1, 1, 1, -1, -1};
const vector<ll> dx{1,0,-1,0};
const vector<ll> dy{0,1,0,-1};


int main() {
    ll N;
    cin>>N;
    vl A(N);

    rep(i,N){
        cin>>A[i];
    }

    ll ans=0;

    rep(i,N){
        ans+=max(0LL,A[i]-10);
    }

    cout<<ans<<endl;
    return 0;
    

}
#include "bits/stdc++.h"
 
using namespace std;
 
#define ll long long
 
#define       forn(i,n)              for(int i=0;i<n;i++)
#define          all(v)              v.begin(), v.end()
#define         rall(v)              v.rbegin(),v.rend()
 
#define            pb                push_back
#define          sz(a)               (int)a.size()
#define         fastio               ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define      GR(a,n,m)               vector<vector<int>> a(n, vector<int>(m, 0));
    
void solve()
{
    ll ans = 0;
    int n;
    cin >> n;
    vector<int> a(n);;
    forn(i,n){
        cin >> a[i];
        if(a[i] > 10)ans += a[i] - 10;
    }
    cout<<ans;
}
 
int32_t main()
{
    fastio;
    int t = 1;
    //cin >> t;
    while(t--)
    {
        solve();
    }
}