okay but it's kind of weird that almost all accounts on leaderboard are bots. We need to report them. This is a homework helping app not an app for bots, there are so many bots, it's sad, if you see them, report their answer!!! ​

People with high self-esteem: accept their strengths and weaknesses. believe that failed experiences are failures of their whole self. feel good about who they are only when they reach total success. need positive external experiences to counteract negative feelings that constantly plague them.

Consider the usual algorithm to convert an infix expression to a postfix expression. suppose that you have read 10 input characters during a conversion and that the stack now contains these symbols: (5 points) | | | + | | ( | bottom |_*_| now, suppose that you read and process the 11th symbol of the input. draw the stack for the case where the 11th symbol is

Ideally, the backrest is tilted back slightly, so when you turn the wheel your shoulders are the seat.