Analyzing Properties Of Solution

• End points … inclusive

• Before/after questions … stay with one form

• Probing odd-length and even-length intervals (\)

• New interval’s endpoints … one is kept, one changes

• Termination … when is it over?

After M? N

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

After G? Y

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

After J? Y

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

After L? N

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

After K? Y

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

The letter is L

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