Solve problem "Factorial" online - Learn Python 3 - Snakify

Problem «Factorial» (Easy)


Statement

In mathematics, the factorial of an integer \(n\), denoted by \(n!\) is the following product: $$n! = 1 \times 2 \times \ldots \times n$$

For the given integer \(n\) calculate the value \(n!\). Don't use math module in this exercise.


In all the problems input the data using input() and print the result using print().



Saved solutions

Tests

Input Correct answer Result
4
24
1
1
2
2
3
6
5
120
6
720
7
5040
8
40320
9
362880
10
3628800
11
39916800
12
479001600