1) Give an efficient algorithm to sort a database of events by timestamp. Each event stores its timestamp as a string in "mm-dd-yyyy:tttt" format (month, day, year, time using minute-precise 24-hr time format.) 1) Give an efficient algorithm to sort a database of events by timestamp. Each event stores its timestamp as a string in "mm-dd-yyyy:tttt" format (month, day, year, time using minute-precise 24-hr time format.)