#include<bits/stdc++.h>
using namespace std;
#define endl "\n"
int main(){
int t;
cin>>t;
while(t--){
int a ,b ,c;
cin>>a>>b>>c;
int x ,y ,z;
cin>>x>>y>>z;
int ans = 0;
for(int i = 1; i < 21; i++){
for(int j = 1; j < 21; j++){
for(int k = 1; k < 21; k++){
if(i*a + j*b + k*c <= 240){
int reward = x*i + y*j + z*k;
ans = max(ans , reward);
}
}
}
}
cout<<ans<<endl;
}
}
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