Run id: 63573

Main.cc: In function 'int main()':
Main.cc:12:9: error: 'n' was not declared in this scope
   tmp=a[n-1][j];
         ^
Main.cc:13:15: error: 'm' was not declared in this scope
   a[n-1][j]=a[m-1][j];
               ^
Main.cc:16:16: error: 'n' was not declared in this scope
  for(int i=0;i