TEST DATA FOR `fact'
A Zip file of this data
is available.
Input for test 1
5
Output for test 1
120
Input for test 2
1
Output for test 2
1
Input for test 3
3
Output for test 3
6
Input for test 4
4
Output for test 4
24
Input for test 5
6
Output for test 5
720
Input for test 6
7
Output for test 6
5040
Input for test 7
8
Output for test 7
40320
Input for test 8
10
Output for test 8
3628800
Input for test 9
11
Output for test 9
39916800
Input for test 10
12
Output for test 10
479001600