### CONTEXT (Previous Events):
<user_input timestamp="40494.514527">o</user_input>
<system_output timestamp="40494.519698">o</system_output>
<user_input timestamp="40494.938995">f</user_input>
<system_output timestamp="40494.94324">f</system_output>
<user_input timestamp="40495.228904">.</user_input>
<system_output timestamp="40495.237394">.</system_output>
<user_input timestamp="40495.615657">'</user_input>
<system_output timestamp="40495.635103">'</system_output>
<user_input timestamp="40496.080268">
</user_input>
<system_output timestamp="40496.098028">
[?2004l</system_output>
<system_output timestamp="40496.10439">sudo: unable to resolve host faiserver: Name or service not known
</system_output>
<system_output timestamp="40496.13153">[master 40de92c] remove clamav, update cruft to cruft-ng, install iotop only on physical machines, install telnet, and remove lsof.
</system_output>
<system_output timestamp="40496.13179"> 1 file changed, 3 insertions(+), 4 deletions(-)
</system_output>
<system_output timestamp="40496.134351">[?2004hdemo@faiserver:/home/fai/config$ </system_output>

### TARGET LINE (Extract and Classify THIS Timestamp):
<user_input timestamp="40496.778611">OA</user_input>

Answer: 40496.778611, new event