- A78 66 12 23 45 34
- B66 78 45 23 12 34
- C78 66 45 23 34 12
- D78 66 45 23 12 34
Step-by-Step Solution
Step 1 moves 78 to the front: 78 45 23 12 66 34. Step 2 moves 66 next: 78 66 45 23 12 34.
Answer: D) 78 66 45 23 12 34
A number-arranging machine, in each step, moves the largest of the numbers not yet arranged to the left end, placing it just to the right of the numbers already arranged; the rest keep their relative order. Input: 45 23 78 12 66 34. What is the arrangement after Step 2?
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