Good morning. Hope you are doing well and keeping safe. Not sure what is happening with the COVID-19 pandemic. In some parts of the world i.e., Peru, hospitals are full and people are dying out of control. On the other hand in Sicily, Italy most people are socializing and not wearing masks. In Israel the entire population is receiving the second shot of the COVID-19 vaccine.
Close to home, my wife and I continue to practice social distancing. On Sunday we had family members visiting. No one wore masks but we all kept at a distance from each other. Of course, we will not know if something happened for a couple weeks. Continue reading “Minimum Remove to Make Valid Parenthesis in Java”