diff --git a/Day1/doorTwo.py b/Day1/doorTwo.py
new file mode 100644
index 0000000..ff78a5a
--- /dev/null
+++ b/Day1/doorTwo.py
@@ -0,0 +1,24 @@
+file = open('/Users/mastermito/Dev/AdventOfCode/Day1/input.txt', 'r')
+
+sum = 0
+
+lines = file.readlines()
+ranges = lines[0].strip().split(',')
+
+for r in ranges:
+    start, end = r.split('-')
+    for num in range(int(start), int(end) + 1):
+        string = str(num)
+        for sublen in range(1, len(string)//2 + 1):
+            if len(string) % sublen != 0:
+                continue
+            match = True
+            for i in range(len(string)):
+                if string[i] != string[i % sublen]:
+                    match = False
+            if match:
+                sum += num
+                break
+    
+
+print('Sum is: ', sum)
\ No newline at end of file