On 6/26/13 4:48 PM, Timon Gehr wrote: > On 06/27/2013 01:01 AM, Walter Bright wrote: >> Oh, and the cake topper is IOStreams performs badly, too. > > Yes, but that's just a default. > > std::ios_base::sync_with_stdio(false); > std::cin.tie(0); That's the least of iostreams' efficiency problems. Andrei