Update app.py

app.py

@@ -187,6 +187,9 @@ examples = [
     [
         "A farmer needs to transport a fox, a chicken, and a sack of grain across a river in a boat that can only carry the farmer and one other thing at a time. If left alone together, the fox will eat the chicken, and the chicken will eat the grain. How does the farmer get everything across safely?"
     ],
+    [
+        "'''X   +\n   *''' \n\nReason about the above scene depicted in the markdown code block. If I interchange the locations of * and X, and then I interchange the locations of * and +, and then I  flip the image like a left-right mirror, which symbol is on the leftmost part of the image?"  
+    ],
     [
         "You are running a race and overtake the person at position 76487423. What place are you in now?"  
     ],