#include<iostream>
#include<iomanip>
using namespace std;
int main(){
    int all=0,m,i=1,month=0,cun=0;
    while(i<=12){
    	month++;
    	i++;
    	all+=300;
    	cin>>m;
    	all-=m;
    	if(all<0){
    		cout<<"-"<<month;
    		break; 
		}
    	if(all/100>=1){
		all-=all/100*100;
		cun+=all/100;
    	}
	}
	cout<<all<<endl;
	if(all>=0){
	all=all+cun*120;
	cout<<all;
	}
    return 0;  
}