#include<iostream>
using namespace std;
int main(){
	int sum=0,count=0,r=0,a;
	for(int i=0;i<12;i++){
		cin>>a;
		r+=300-a;
		if(r>=100){
			count+=r/100;
			r=r%100;
		}
		else if(r<0){
			cout<<r;
			return 0;
		}
//		cout<<r<<endl;
	}
	sum=count*120+r;
	cout<<sum;
}