#include

using namespace std;

int main()

{

long long int t;

cin>>t;

while(t–)

{

long long int n,k;

cin>>n>>k;

long long int c=0,cnt=0,i,a;

for(i=0;i<n;i++)

{

cin>>a;

c=c+a-k;

cnt++;

}

if(c<k)

cout<<cnt<<"\n";

else if(c==k)

cout<<cnt+1<<"\n";

else

{

long long int p=c/k;

if((p*k)<=©)

cout<<cnt+(c/k)+1<<"\n";

}

}

// your code goes here

return 0;

}

can you pls say what is wrong in this code? I am getting only 80% of the score.