print(2 > 1 and 1 < 4)  #and两边都为真，所以输出为真（）

print(2 > 1 and 1 < 4 or 2 < 3 and 9 > 6 or 2 < 4 and 3 < 2)

#先计算所有and，结果为真、假、假，or因为真假为真，所以输出为真

 print(3>4 or 4<3 and 1==1)  # F

 print(1 < 2 and 3 < 4 or 1>2)  # T

 print(2 > 1 and 3 < 4 or 4 > 5 and 2 < 1)  # T

 print(1 > 2 and 3 < 4 or 4 > 5 and 2 > 1 or 9 < 8)  # F

 print(1 > 1 and 3 < 4 or 4 > 5 and 2 > 1 and 9 > 8 or 7 < 6)  # F

 print(not 2 > 1 and 3 < 4 or 4 > 5 and 2 > 1 and 9 > 8 or 7 < 6) # F

print(1 or 2)  # 1

print(3 or 2)  # 3

print(0 or 2)  # 2

print(0 or 100)  # 100

print(2 or 100 or 3 or 4)  # 2

print(1 and 2)  #2

print(0 and 2)  #0

print(2 or 1 < 3)  #2

print(3 > 1 or 2 and 2) #Ture