Rewrite the /while/ clause to prevent an infinite loop and match the Desired Ouput WARNING! Don't create an infinite loop or your browser will crash while count != 0: print("Countdown",count) count += 1 The "while" loop: The while loop i...
The backtracking algorithm is actually a search trial process similar to enumeration, which is mainly to find the solution of the problem in the search trial process. When it is found that the solution condition is not satisfied, it will "backtrack" and return and try another path. ——Excer...