Maximum Sum Subarray

#1

#include
#include
using namespace std;
int main() {
int N;
cin>>N;
while(N>0)
{
int n,arr[1000],cs=0,ms=0;
cin>>n;
for(int i=0;i<n;i++)
{
cin>>arr[i];
cs=cs+arr[i];
if(cs<0)
{
cs=0;
}
ms=max(cs,ms);
}
cout<<ms<<endl;
Nā€“;
}
return 0;
}
it shows run time error in this code. can you please explain why?

#2

Hey please send indented code on coding blocks ide.