#include<iostream>#include<cstdio>#include<string>#include<cstring>#include<algorithm>using namespace std;int a[1010],b[1010];int main(){int n,i,j,i1,j1,sum;while(scanf("%d",&n) && n!=0){sum=0;for(i=0;i<n;i++){scanf("%d",&a[i]);}sort(a,a+n);for(i=0;i<n;i++){scanf("%d",&b[i]);}sort(b,b+n);for(i=0,j=n-1,i1=0,j1=n-1;i1<=j1&&i<=j;){if(a[i]>b[i1]){i++;i1++;sum++;}else if(a[i]<b[i1]){i++;j1--;sum--;}else if(a[j]>b[j1]){j--;j1--;sum++;}else if(a[j]<b[j1]){i++;j1--;sum--;}else if(a[i]<b[j1]){i++;j1--;sum--;}else{i++;j1--;}}printf("%dn",sum*200);}return 0;}
