print("*** Problem 1 ***\n") for i in [3, 1, 2, 0]: print(" *** now i=",i) for j in range(0,i): print(" *** now j=",j) print('A', end="") print('\nB', end="") print("\n*** Problem 2 ***\n") x = 10 while x > 7: print( (x%3)*"Z", end="") print(x) x = x - 1