diff --git a/challengers-list.md b/challengers-list.md
index 2fb6f60ea..b2066f546 100644
--- a/challengers-list.md
+++ b/challengers-list.md
@@ -2,3 +2,5 @@
 1. [Mrinal](https://github.com/mrinal1224)
 2. [Shivay](https://github.com/shivaylamba)
 3. [Raghav](https://github.com/raghavdhingra)
+4. [Subhash Jain](https://github.com/subhashjain010)
+
diff --git a/contributors/subhashjain010/gist-solutions.md b/contributors/subhashjain010/gist-solutions.md
new file mode 100644
index 000000000..915e3428c
--- /dev/null
+++ b/contributors/subhashjain010/gist-solutions.md
@@ -0,0 +1,3 @@
+# Challange 19 - gist task
+- Task 1 : [Recursion](https://gist.github.com/subhashjain010/377fd014d4f2d0b9df2b55fedc931bfe)
+- Task 2 : [Factorial using Recursion](https://gist.github.com/subhashjain010/9f21b83fc88e9342821eabf8833e422d)
diff --git a/contributors/subhashjain010/subhashjain010.md b/contributors/subhashjain010/subhashjain010.md
new file mode 100644
index 000000000..27284f2c4
--- /dev/null
+++ b/contributors/subhashjain010/subhashjain010.md
@@ -0,0 +1,8 @@
+---
+name: Subhash Jain
+github_user_name: subhashjain010
+url_of_github_issue: https://github.com/scaleracademy/scaler-september-open-source-challenge/issues/101
+your_favroite_programming_language: Python
+your_hosted_github_pages_link: https://subhashjain010.github.io/SamplePortFolio/
+your_hosted_github_pages_repository_link: https://github.com/subhashjain010/SamplePortFolio.git
+---
diff --git a/contributors/subhashjain010/sum_of_digits.py b/contributors/subhashjain010/sum_of_digits.py
new file mode 100644
index 000000000..03350716a
--- /dev/null
+++ b/contributors/subhashjain010/sum_of_digits.py
@@ -0,0 +1,5 @@
+inp = input()
+s = 0
+for ele in inp:
+    s += int(ele)
+print("Sum of digits of the number " + inp + " is", s)