times=6

 letters=[100]

 for i in range(1,times):

     a = input("input the number you guess:")

     try:

         b = int(a)

         if isinstance(b,int):

             if i <5:

                 if int(a) in letters:

                     print("%s is the right answer, you win!" % a)

                     break

                 else:

                     sen1 = "%s is not the right answer," % a

                     if int(a) < letters[0]:

                         sen2 = " and it is smaller,please try again."

                     else:

                         sen2 = " and it is greater, please try again."

                     sen = "%s%s" % (sen1,sen2)

                     print("%s" % sen)

                     continue

             else:

                 print("You lose!")

         else:

             print("You should input an integer number")

     except Exception as err:

         print("You should input an integer number.")

 input("Input any key to quit:")