Code problem, compilation gives correct result but submission shows error

#1

this is solution of alex shopping problem. when i am compiling and running then i am getting the correct answer but while submitting it shows error. please tell what is the issue.
#include
using namespace std;
int main() {
int n;
cin>>n;
int *arr=new int[n];
for(int i=0;i<n;i++)
{
cin>>arr[i];
}
int q;
int *a=new int[q];
int *b=new int[q];
int *c=new int[q];
cin>>q;
for(int i=0;i<q;i++)
{ int sum=0;
cin>>a[i];
cin>>b[i];
for(int j=0;j<n;j++)
{
if(a[i]%arr[j]==0)
{sum++;}
}
if(sum>=b[i])
{c[i]=1;}
else
{c[i]=0;}
}
for(int k=0;k<q;k++)
{
if(c[k]==1)
{cout<<“Yes”<<endl;}
else
{cout<<“No”<<endl;}
}
return 0;
}

#2

hi @akshatg2004_c1794fd8daa25ae6 take input of q before declaring arrays

#3

thanks bhaiya, I got it.

#4

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