TLE加关

#include<bits/stdc++.h>
using namespace std;
int n;
int sh(int x)
{
	int sum=0;
	while(x)
	{
		sum+=x%10;
		x/=10;
	}
} 
int main(){
	cin>>n;
	while(n--)
	{
		long long int a;cin>>a;
		int ans=0;
		for(int i=1;a;i++,a/=10)
		{
			if(i%2==1) ans+=a%10*7;
			else ans+=a%10; 
		}
		while(ans>9) ans=sh(ans);
		if(sh(ans)%8==0) cout<<'T'<<endl;
		else cout<<'F'<<endl;
	}
	return 0;
}