print('Please think of a number between 0 and 100!')
guess=50
lowguess=0
highguess=100


while True:
    print('is your secret number ' + str(guess) + '?')
    x=input("Enter 'h' to indicate the guess is too high. Enter 'l' to indicate the guess is too low. Enter 'c' to indicate I guessed correctly. ")
    if x=='c':
        print('Game over. Your secret number was: ' +str(guess))
    if x=='h':
        guess+=-1
    if x=='l':
        guess+=1
    else:
        print("Sorry, I did not understand your input.")