quick
#include <stdio.h> int partition(int arr[], int low, int high) { int pivot = arr[low]; // Choosing the pivot element int i = low + 1; int j = high; while (i <= j) { while (i <= high && arr[i] <= pivot) { i++; } while (j >= low && arr[j] > pivot) { j--; } if (i < j) { int temp = arr[i]; arr[i] = arr[j]; arr[j] = temp; } } int temp = arr[low]; arr[low] = arr[j]; arr[j] = t...