#include
using namespace std;
int main() {
int N,sum;
int i,j,t;
cin>>N;
int arr[1000];
for(i=0;i<N;i++)
{
cin>>arr[i];
}
cin>>t;
for(i=0;i<N;i++)
{
for(j=i+1;j>i;j++)
{
sum=0;
sum+=arr[i]+arr[j];
if(sum==t)
{
cout<<arr[i]<<"and"<<arr[j]<<endl;
}
}
}
return 0;
}
its giving segmentation fault? i dont know why and how ? please explain ?