poj1247

#include

using namespace std;

int main(){

int n;

while(cin>>n&&n){

int a[35],sum=0,i=0,h=0;

while(n--){

cin>>a[i];

sum+=a[i];

i++;

} 

if(sum%2==0){

sum/=2;

for(int j=0;j

if(h

  h+=a[j];

  continue;

}

else if(sum==h){

cout<<"Sam stops at position "<<j<<" andElla stops at position "<<j+1<<'.'<<endl;

break;

}

else{

cout<<"No equal partitioning."<<endl;

break;

}

}

}

else if(sum%2==1)

 cout<<"No equalpartitioning."<<endl;

}

return 0;

}