show pivot s1,s2 and unknown

and please solve it like this

Q2. Take 3756414 as the input array. Draw the steps of the first partition of quick sort for this input array. Take the last element of the array as pivot. Draw the array after every step of the partition. Show pivot, S1, S2 and Unknown at every step. [2 marks] En una o sete to search Partition Function (Pivot = first element) Pivot Original array: 2738 12 39 27 16 Developing the first partition of an array when the pivot is the first item Pivot Unknown 27 3812392716 first Unknown = 1 points to 3 38 bebngs in 5, Piotis Unknown 27 38 12 19 27 16 5, empty 12 belongs in S. so swap 38 and Pivos 5 Unknown 22 1238 39 27 39 belongs in 5, POS Unknown 27 12 38 392715 27 belongs in Pivot 2712 Unknown 38 39 2216 16 belongs in sy so wap 38 and 16 Puol S, 2712 1619 2738 Sand S, are determined Tut partition 5 16122719 27 38 Place pivot between, and