Run id: 107699

Main.cc: In function 'int main()':
Main.cc:14:17: error: 'j' was not declared in this scope
  for( int i=n-1;j>=0;j--){ 
                 ^
Main.cc:14:11: warning: unused variable 'i' [-Wunused-variable]
  for( int i=n-1;j>=0;j--){ 
           ^