Start early morning and get to the hardest problems, I am usually best in the morning before lunch after lunch, my productivity is relatively down so I try to c

Start early morning and get to the hardest problems, I am usually best in the morning before lunch after lunch, my productivity is relatively down so I try to come in to office early when there are less distractions and leave in the evening on time so I can spend time on my hobbies/activities and not get burned out.