- A57 49 34 18 26
- B57 49 34 26 18
- C57 49 18 26 34
- D49 57 34 18 26
Step-by-Step Solution
Step I brings 57 to the front: 57 34 18 26 49. Step II brings 49 to the second position: 57 49 34 18 26.
Answer: A) 57 49 34 18 26
A machine brings, in each step, the largest not-yet-placed number to the leftmost unarranged position (the rest keep order). Example — Input: 23 51 12 40 → Step I: 51 23 12 40 → Step II: 51 40 23 12. For the input '34 18 57 26 49', what is Step II?
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