programmercarl-clock-in
follow carl's method to do leetcode carl's website is https://programmercarl.com/other/kstar.html this program is to record the solutions to the problems in leetcode sorted by carl the clock-in website is https://docs.google.com/spreadsheets/d/1_7cd3YPQ54L0PVbpsS6tiN-dDarR91R_V_oRiCu3EvQ/edit#gid=0