#include <iostream>
#include <vector>

using namespace std;

struct Input {
    vector<double> numbers;
    size_t bin_count{};
};
Input
input_data(){
    size_t number_count, bin_count;
	cerr << "Enter number count: ";
    cin >> number_count; //Кол-во чисел
    Input in;
    in.numbers.resize(number_count);

    for (size_t i = 0; i < number_count; i++)
    {
        cerr << "Enter Num[" << i << "]: ";
        cin >> in.numbers[i]; //Ввод чисел
    }
    cerr << "Enter bin count: ";
    cin >> in.bin_count; //Кол-во корзин
    return in;
}

void find_minmax(const vector<double> &numbers, double &min, double &max)
{
    max = numbers[0];
    min = numbers[1];
    for (double x: numbers)
    {
        if (x < min)
        {
            min = x;
        }
        else if (x > max)
        {
            max = x;
        }
    }
    return;
}

vector<size_t> make_histogram (vector<double> numbers, size_t bin_count)
{

    double minn;
    double maxx;
    find_minmax (numbers, minn, maxx);
    double bin_size = (maxx - minn) / bin_count;
    vector<size_t> bins(bin_count);
    for (size_t i = 0; i < numbers.size(); i++)
    {
        bool found = false;
        for (size_t j = 0; (j < bin_count - 1) && !found; j++)
        {
            auto lo = minn + j * bin_size;
            auto hi = minn + (j + 1) * bin_size;
            if ((lo <= numbers[i]) && (numbers[i] < hi))
            {
                bins[j]++;
                found = true;
            }
        }
        if (!found)
        {
            bins[bin_count - 1]++;
        }
    }
    return bins;
}
void show_histogram_text(vector<size_t> bins, size_t bin_count)
{
    const size_t SCREEN_WIDTH = 80;
    const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;
    double max_bin;
    size_t height;
    max_bin = bins[0];
    height = bins[0];
    for (size_t i = 0; i < bin_count; i++)
    {
        if (bins[i] > max_bin){
            max_bin = bins[i];
        }
    }

    bool flag = false;
    if ( max_bin > 80)
    {
        flag = true;
    }
    for (size_t i = 0; i < bin_count; i++)
    {
        if (bins[i] < 100)
            cout << " ";
        if (bins[i] < 10)
            cout << " ";
        cout << bins[i] << "|";
        if( flag == true)
        {
            height = MAX_ASTERISK * (static_cast<double>(bins[i]) / max_bin);
        }
        else
        {
            height = bins[i];
        }
        for (size_t j = 0; j < height; j++)
        {
            cout << "*";
        }
        cout << endl;

    }
}
int main()
{
    auto in = input_data();
    auto bins = make_histogram(in.numbers, in.bin_count);
    show_histogram_text(bins, in.bin_count);

    return 0;
}