Question 8
Mohammed wrote the integers from 1 to 24 on the whiteboard. The source displays “1 2 3 4 5 6 … 2 2 2 3 3 2 4”. How many times did he write the digit 2 altogether?
The printed digit string contains an apparent extra 3 near its end. Use the explicit instruction to write every integer from 1 to 24 once; the diagram below shows those integers.
The printed digit string contains an apparent extra 3 near its end. Use the explicit instruction to write every integer from 1 to 24 once; the diagram below shows those integers.