Run id: 130433

Main.cc: In function 'int main()':
Main.cc:5:13: warning: right operand of comma operator has no effect [-Wunused-value]
  cin>>a1,a2,n;
             ^
Main.cc:5:14: warning: right operand of comma operator has no effect [-Wunused-value]
  cin>>a1,a2,n;
              ^
Main.cc:7:8: error: unable to find numeric literal operator 'operator""n'
  cout<<3n-1<