num1=int(input("enter num1"))
num2=int(input("enter num2"))
num3=int(input("enter num3"))
if((num1>num2)&(num1>num3)):
    print("num1 is highest")
elif ((num2 > num1) & (num2 > num3)):
    print("num2 is highest")
elif ((num3 > num1) & (num3 > num2)):
    print("num3 is highest")
elif((num1==num2)&(num1==num3)):
    print("both are equal")

#find second largest num:
#sort these three num