a=input("enter the no")
n=1
for i in range(1,1+a):
    n=n*i
print(n)
    

a9f584c0640c91a4013b1084ab1ed3bfb72a98d6
<mask token>

<mask token>
for i in range(1, 1 + a):
    n = n * i
print(n)

a = input('enter the no')
n = 1
for i in range(1, 1 + a):
    n = n * i
print(n)

a=input("enter the no")
n=1
for i in range(1,1+a):
    n=n*i
print(n)
    
