1importjava.io.*;2importjava.util.*;34publicclassSolution {5publicstaticvoidmain(String[] args) {6Scanner in =newScanner(System.in);7ints =in.nextInt();8HashMap<Integer, ArrayList<String>> map =newHashMap<Integer, ArrayList<String>>();9HashMap<Integer, ArrayList<Integer>> index_Map =...
you create an integer array whose index range covers the entire range of values in your array to sort. Each time a value occurs in the original array, you increment the counter at that index. At the end, run through your counting array, printing the value of each non-zero valued index ...
C++ solution. Solving this by merge sort is probably the quickest way, as it is done in O(nlogn) time, as opposed to other methods most of which run in O(n^2). An addition to the merge sort algorithm made specifically for this question is that we need to keep track of the number...
In an array, , the elements at indices and (where ) form an inversion if . In other words, inverted elements and are considered to be "out of order". To correct an inversion, we can swap adjacent elements. For example, consider the dataset . It has two inversions: and . To sort th...
Complete the countSort function in the editor below. It should construct and print the sorted strings. countSort has the following parameter(s): string arr[n][2]: each arr[i] is comprised of two strings, x and s Returns - Print the finished array with each element separated by a ...