Yes, but only if you first call ios::sync_with_stdio(false); https://en.cppreference.com/w/cpp/io/ios_base/sync_with_stdio https://en.cppreference.com/w/cpp

Yes, but only if you first call ios::sync_with_stdio(false); https://en.cppreference.com/w/cpp/io/ios_base/sync_with_stdio https://en.cppreference.com/w/cpp/io/ios_base/sync_with_stdi...