fact(n):
if n == 0:
return 1
return n*fact(n-1)
x = int(input())
for i in range(n):
y = int(input())
z = fact(y)
print(z)
ZmFjdChuKToKCWlmIG4gPT0gMDoKCQlyZXR1cm4gMQoJcmV0dXJuIG4qZmFjdChuLTEpCgp4ID0gaW50KGlucHV0KCkpCgpmb3IgaSBpbiByYW5nZShuKToKCXkgPSBpbnQoaW5wdXQoKSkKCXogPSBmYWN0KHkpCglwcmludCh6KQo=