#include

main()

{

char xing[100][20];

char gan,xi;

int sum[100],qi,ban,lun,summ;

int i,n,x;

summ=0;

scanf("%d",&n);

for(i=1;i80&&lun>0)+4000*(qi>85&&ban>80)+2000*(qi>90)+1000*(qi>85&ξ=='Y')+850*(ban>80&&gan=='Y');

summ+=sum[i];

}

x=1;

for(i=2;i