90pts玄关

#include<bits/stdc++.h>
#define ll long long
using namespace std;
	int a,sum1,sum2;
	ll ans;
ll read(){
	char ch=getchar();
	ll s=0,w=1;
	while(ch<'0'||ch>'9'){
		if(ch=='-')w=-1;
		ch=getchar();
	}while(ch>='0'&&ch<='9'){
		s=s*10+ch-'0';
		ch=getchar();
	}return s*w;
}
int main(){
	a=read();
	const int N=2e7+10;
	int b[a],c[N];
	for(int i=0;i<a;i++){
		b[i]=read();
		c[b[i]]++;
		if(c[b[i]]<2)sum1++;
		sum2=max(sum2,b[i]);
	}ans=10*sum2+5*sum1+a;
	cout<<ans;
	return 0;}