A. Three people walked into GJU
time limit per test
1 second
memory limit per test
256 megabytes
input
standard input
output
standard output

Sami, Void, and Moon were bored on a random Friday night, so they decided to go to GJU. Print how many people decided to go to GJU.

Input

no input

Output

output 3

Example
Input
no input
Output
3