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  1. Prepare
  2. Algorithms
  3. Sorting
  4. The Full Counting Sort
  5. Discussions

The Full Counting Sort

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721 Discussions

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  • afzal_saiyed931
     + 0 comments
    def countSort(arr):
    # Write your code here
    temp_arr = [[] for i in range(100)]
    
    n = len(arr)
    for i, (num, val) in enumerate(arr):
        new_val = "-" if i < (n // 2) else val
        temp_arr[num].append(new_val)
    result = []
    for i in temp_arr:
        result.extend(i)
    print(" ".join(result))

  • phanvantienpvt01
     + 0 comments

    My python sollution

    def countSort(a):
    m_value = 0
    for i in range(len(a)):
        if i < len(a) // 2 :
            a[i][1] = '-'
        a[i][0] = int(a[i][0])
        m_value = max(m_value,a[i][0])
    sort = [[] for i in range(m_value+1)]
    for j in range(len(a)):
        sort[a[j][0]].append(a[j][1])
    result = []
    for i in sort :
        result.extend(i)
    print(' '.join(map(str,result)))

  • yashdeora98294
     + 0 comments

    Here is problem solution in python java c++ c and javascript - https://programmingoneonone.com/hackerrank-the-full-couting-sort-problem-solution.html

  • shiaramoon
     + 0 comments

    python solution

    def countSort(arr):
    n = len(arr)
    sort = [ [ ] for _ in range(n)]
    for i, pair in enumerate(arr):
        if i < n// 2:
            pair[1] = "-"
        sort[int(pair[0])].append(pair[1])
    
    print(" ".join([char for line in sort for char in line]))

  • muktadeer
     + 0 comments

    public static void countSort(List> arr) { // Write your code here int cnt = arr.size(); int hc = cnt / 2;

        List<List<String>> sc = new ArrayList<>(cnt);

    for (int i = 0; i < cnt; i++) {
        sc.add(new ArrayList<>());
    }

    int i = 0;
    for (int j = 0; j < cnt; j++){
        int key = Integer.parseInt(arr.get(j).get(0));
        String vlu = arr.get(j).get(1);

        if(i<hc){
            vlu = "-";
        }
        sc.get(key).add(vlu);
        i++;
    };

    sc.forEach((t) -> {
        if(!t.isEmpty()){
          System.out.print(String.join(" ", t)+ " ");
        }
    });
}