Run id: 121321

Main.cc: In function 'int main()':
Main.cc:6:5: error: expected initializer before 'cin'
     cin>>n;
     ^
Main.cc:10:17: error: 'a' was not declared in this scope
                 a[i][j]=k;
                 ^
Main.cc:14:19: error: 'a' was not declared in this scope
             cout<