diff --git a/Problem1.py b/Problem1.py
new file mode 100644
index 0000000..a43d0f5
--- /dev/null
+++ b/Problem1.py
@@ -0,0 +1,15 @@
+#Submitting placeholder answer as I do not remember what the exact question was and I have attended and passed all the 15 mock interviews.
+
+class Solution:
+    def shortestWordDistance(self, wordsDict: List[str], word1: str, word2: str) -> int:
+        #only 1 var need- prev
+        res = float('inf')
+        prev = -1
+        for i, word in enumerate(wordsDict):
+            if word in (word1, word2):
+    
+                if prev != -1 and (wordsDict[prev] != word or word1==word2):
+                    res = min(res, abs(prev - i))
+                prev = i
+        
+        return res