A number and word arrangement machine rearranges the input line of numbers and words following a particular rule in each step. The input and its rearr...
Question
A number and word arrangement machine rearranges the input line of numbers and words following a particular rule in each step. The input and its rearrangement steps are as follows:
Input: speed 56 bike 23 increasing 34 of 49 rapidly 76
Step 1: of speed 56 bike 23 increasing 34 49 rapidly 76
Step 2: increasing of speed 56 bike 23 34 49 rapidly 76
Step 3: bike increasing of speed 56 23 34 49 rapidly 76
Step 4: 56 bike increasing of speed 23 34 49 rapidly 76
Based on the above steps, answer the following question:
Which element is present fourth to the left of the third element from the right end in Step 4?