Run id: 128861

Main.cc:1:21: warning: extra tokens at end of #include directive
 # include using namespace std; int main(){ 
                     ^
Main.cc:2:18: error: 'cin' does not name a type
 int n,sum=0,b=0; cin>>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i>n; int a[n][n]; for(int i=0;i>a[i][j]; } } for(int i=0;i