**求调```cpp
#include<iostream>
using namespace std;
int lucky(int l){
int i=10,s,sum=0;
while(l/(i*10)!=0){
s=l%i/(i/10);
if(i%2==1){
while(s>9){
s=s*7;
s=s%10+s/10;
}
sum=sum+s;
}
else{
sum=sum+s;
}
i*=10;
}
if(sum%8==0){
cout<<"T";
}
else{
cout<<"F";
}
}
int main(){
int n,a;
cin>>n;
for(int j=1;j<=n;j++){
cin>>a;
lucky(a);
a=0;
}
} **