import java.util.*;
import java.io.*;
public class second {
/**
*
@param args
*/
public static void main(String[] args) {
Scanner sc =new Scanner(System.in);
int[]a=new int[10];
int[]b=new int[10];
for(int i=0;i<10;i++){
a[i]=sc.nextInt();
if(3300<=a[i]&&a[i]<=4200){
b[i]=a[i];
}
else b[i]=0;
}
int count=0;
for(int i=0;i<10;i++){
if(b[i]==0){
count++;
}
}
if(count>5){
System.out.print(0+" ");
}
else if(count==0){
int avg1=0,avg2=0;int sum1=0,sum2=0;
for(int k=0;k<5;k++){
sum1=sum1+b[k];
//System.out.print("sum1="+sum1);
}
avg1=sum1/5;
for(int k=5;k<10;k++){
sum2=sum2+b[k];
}
avg2=sum2/5;
System.out.print(2+" "+avg1+" "+avg2);
}
else {
int avg=0,sum=0;int cou=0;
for(int k=0;k<10;k++){
if(b[k]!=0) {
sum=sum+b[k];
cou++;
//System.out.print("sum="+sum+" ");
if(cou==5) break;
}
//avg=sum/5;
}
avg=sum/5;
System.out.print(1+" "+avg);
}
}
}