Cant able to run code

Can’t run the code below:
#include
using namespace std;
int main()
{
int t,n;
long long x,y,z;
cin>>t;
while(t!=0)
{
x=0;
z=0;
y=0;
cin>>n;
while(n!=0)
{

x=n%10;
n=n/10;
if(x%2==1)
{
z=z+x;
}
else
if(x%2==0)
{
y=y+x;
}
}
if(y%4==0||z%3==0)
{
cout<<“Yes”<<endl;
}else
{
cout<<“No”<<endl;
}

t–-;
}
return 0;
}