From 3f822365fc68d2ad1852ca36984b48521dbb40f4 Mon Sep 17 00:00:00 2001
From: Kishan Kumar Rai <70385488+kishanrajput23@users.noreply.github.com>
Date: Tue, 9 Feb 2021 20:15:10 +0530
Subject: [PATCH] assignment 2

---
 Week4/Week 4 Programming Assignment 2.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 Week4/Week 4 Programming Assignment 2.py

diff --git a/Week4/Week 4 Programming Assignment 2.py b/Week4/Week 4 Programming Assignment 2.py
new file mode 100644
index 0000000..c5e640a
--- /dev/null
+++ b/Week4/Week 4 Programming Assignment 2.py	
@@ -0,0 +1,23 @@
+def fact(num):
+
+ product=1
+
+ while(num>1):
+
+   product*=num
+
+   num-=1
+
+ return product
+
+m=int(input())  #m=men
+
+n=int(input())  #n=women
+
+if  m+n>20 or m<=n:
+
+ print('invalid',end="")
+
+else:
+
+  print(fact(m)*fact(n)*fact(m+1)//(fact(n)*fact(m+1-n)),end="")
\ No newline at end of file