Solution

Author: sapanz

HackerRank-Extra Long Factorials/Extra_Long_Factorials.py

@@ -0,0 +1,20 @@
+#!/bin/python3
+
+import math
+import os
+import random
+import re
+import sys
+
+# Complete the extraLongFactorials function below.
+def extraLongFactorials(n):
+    ans=1
+    while(n!=1):
+        ans*=n
+        n-=1
+    print (ans)
+
+if __name__ == '__main__':
+    n = int(input())
+
+    extraLongFactorials(n)