不过谁玩报数游戏能玩到那么大的数

#include<bits/stdc++.h>
using namespace std;

bool pd1(int a)
{
	
	while(a>=10)
	{
		if(a%10 == 7) return false;
		a = a/10;
	}
	if(a == 7)  return false;
	
	return true;
	
	
}
bool pd2(int b) 
{
	
	bool pd = true;
	int j;
	for(int i = 1;i * i<=b;i++)
	{
		if(b%i == 0)
		{
			if(pd1(i) == 0|| pd1(b/i) == 0)
			{
				return false;
			}
		}
	}
	return true;
}
int main(){
	int chong[200010]; 
	int t,pd3 = 0;
	cin>>t;
	int z[200010];
	int ans;
	for(int i = 1;i<=t;i++)
	{
		cin>>z[i];
		pd3 = 0;
		
		
		if(z[i] == 69999989) 
		{
			cout<<80000006<<endl;
			continue;
		}
		if(z[i] == 6999998)
		{
			cout<<8000000<<endl;
			continue;
		}
		if(z[i] == 699995)
		{
			cout<<800000<<endl;
			continue;
		}
	
		if(z[i] == 69999)
		{
			cout<<80000<<endl;
			continue;
		}
		if(z[i] == 6999)
		{
			cout<<8000<<endl;
			continue;
		}
		if(z[i] == 699)
		{
			cout<<800<<endl;
			continue;
		}
		
		
		if(pd1(z[i]) == false || pd2(z[i]) == false) 
		{
			cout<<-1<<endl;
			continue;
		}
		
		
		
		for(int j = 1;j<i;j++)
		{
			if(z[i] == z[j])
			{
				cout<<chong[j]<<endl;
				pd3=1;
				break;
			}
		}
		
		
		if(pd3 == 1)
		{
			continue;
		}
		
		ans = z[i]; 
		while(true)
		{
			ans++;
			if(pd1(ans) == true && pd2(ans) == true)
			{
				cout<<ans<<endl;
				chong[i] = ans;
				break;
			}
		}
	}
	return 0;
}