Merge pull request darkprinx#6 from harshraj22/ques2-day1

added the alternative solution to day 1 - question 2. Thank you :)

Author: darkprinx

Status/Day 1.md

@@ -76,6 +76,13 @@ print fact(x)
     for i in range(1,n+1):
         fact = fact * i
     print(fact)
+    ```
+ * **Using Lambda Function**
+    ```python
+    n = int(input())
+    def shortFact(x): return x if x is 1 else x*shortFact(x-1)
+    print(shortFact(n))
+
     ```
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