password = input("")

if password == "5Ecr3t" :
 input("Welcome!")

else:
 print("System Locked!")







l = int(input(" "))
w = int(input(" "))
h = int(input(" "))

print("Volume is", l * w * h / 1)





num = int(input(""))

if num % 2 == 0:
	print (num, "is an even number")
    
else:
    print (num, "is an odd number")





num = int(input(""))
if 90 <= num <= 110:
    print("close")


else:
    print("not close")


    secret = "67"

number = int(input(""))

if number <= secret

if number == secret
	print "You got it"
    



num = int(input())

flag = 0

if num > 1:
    for i in range(2, int(num / 2)):
        if (num % i ==0):
            flag = 1

if flag == 1:
    print(num, "is not a prime number")
else: print(num,"is a prime number")