Run id: 61529

Main.cc: In function 'int main()':
Main.cc:7:9: error: conflicting declaration 'int a [n]'
  int a[n]; 
         ^
Main.cc:5:8: note: previous declaration as 'int a'
  int n,a;
        ^
Main.cc:9:13: error: invalid types 'int[int]' for array subscript
   cin >> a[i];
             ^
Main.cc:11:9: error: invalid types 'int[int]' for array subscript
   if(a[i]