diff --git a/submissions/sandhya-maurya/add-binary/Screenshot 1.png b/submissions/sandhya-maurya/add-binary/Screenshot 1.png
new file mode 100644
index 0000000..704d0d7
Binary files /dev/null and b/submissions/sandhya-maurya/add-binary/Screenshot 1.png differ
diff --git a/submissions/sandhya-maurya/add-binary/Screenshot 2.png b/submissions/sandhya-maurya/add-binary/Screenshot 2.png
new file mode 100644
index 0000000..bea7ace
Binary files /dev/null and b/submissions/sandhya-maurya/add-binary/Screenshot 2.png differ
diff --git a/submissions/sandhya-maurya/add-binary/solution.py b/submissions/sandhya-maurya/add-binary/solution.py
new file mode 100644
index 0000000..c0f7de6
--- /dev/null
+++ b/submissions/sandhya-maurya/add-binary/solution.py
@@ -0,0 +1,13 @@
+class Solution:
+    def addBinary(self, a: str, b: str) -> str:
+        num1 = int(a, 2)
+        num2 = int(b, 2)
+        
+        total = num1 + num2
+        return bin(total)[2:]
+
+a = "1011"
+b = "1101"
+
+sol = Solution()
+print(f"Sum: {sol.addBinary(a, b)}")
diff --git a/submissions/sandhya-maurya/reverse-integer/Screenshot 1.png b/submissions/sandhya-maurya/reverse-integer/Screenshot 1.png
new file mode 100644
index 0000000..8a194d6
Binary files /dev/null and b/submissions/sandhya-maurya/reverse-integer/Screenshot 1.png differ
diff --git a/submissions/sandhya-maurya/reverse-integer/Screenshot 2.png b/submissions/sandhya-maurya/reverse-integer/Screenshot 2.png
new file mode 100644
index 0000000..34feba7
Binary files /dev/null and b/submissions/sandhya-maurya/reverse-integer/Screenshot 2.png differ
diff --git a/submissions/sandhya-maurya/reverse-integer/Screenshot 3.png b/submissions/sandhya-maurya/reverse-integer/Screenshot 3.png
new file mode 100644
index 0000000..50a5366
Binary files /dev/null and b/submissions/sandhya-maurya/reverse-integer/Screenshot 3.png differ
diff --git a/submissions/sandhya-maurya/reverse-integer/solution.py b/submissions/sandhya-maurya/reverse-integer/solution.py
new file mode 100644
index 0000000..2458f98
--- /dev/null
+++ b/submissions/sandhya-maurya/reverse-integer/solution.py
@@ -0,0 +1,17 @@
+class Solution:
+    def reverse(self, x: int) -> int:
+        MIN_INT, MAX_INT = -2**31, 2**31 - 1
+        result = 0
+        sign = -1 if x < 0 else 1
+        x = abs(x)
+
+        while x != 0:
+            digit = x % 10
+            x //= 10
+
+            if result > (MAX_INT - digit) // 10:
+                return 0
+
+            result = result * 10 + digit
+
+        return sign * result