Luogu P8613 Review: Bubble Sort, Inversions, and Each Element's Swap Count
A review of Luogu P8613, Children Queuing: connecting bubble sort to inversions, using a Fenwick tree to count the inversions involving each element, and exami…
A review of Luogu P8613, Children Queuing: connecting bubble sort to inversions, using a Fenwick tree to count the inversions involving each element, and exami…