Hack
Now
EN
Login
Register
HackNow
Jamoa tuzish (nCr) | HackNow
Go back
Reading Mode
Problem
Submissions
Jamoa tuzish (nCr)
lock
UZ only
Qiyin
40 points
1 s
256 MB
Input format
Output format
Examples
1
1
Example #1
Input
5 2
Output
10
Solution editor
Python 3
Clear
Language
PYTHON
UTF-8
Tab
4 spaces
Ctrl
+
Enter
Submit
Submit
HackNowHackNow