#include <iostream>
#include <vector>
using namespace std;
const size_t SCREEN_WIDTH = 80;
const size_t MAX_ASTERISK = SCREEN_WIDTH - 3 - 1;

struct Input{
    vector<double> numbers;
    size_t bin_count{};
};

Input input_data()
{
    size_t number_count;
    cerr << "Enter number count: ";
    cin >> number_count;

    Input in;

    in.numbers.resize(number_count);
    cerr << "Enter numbers: ";
    for(size_t i = 0; i < number_count; i++){
        cin >> in.numbers[i];
    }

    cerr << "Enter bin count: ";
    cin >> in.bin_count;
    return in;
}

int main()
{
    Input in = input_data();

    double min = numbers[0];
    double max = numbers[0];
    for (double x : numbers) {
        if (x < min) {
            min = x;
        }
        else if (x > max) {
            max = x;
        }
    }
    vector<size_t> bins(bin_count);
    double bin_size = (max-min)/bin_count;
    for (size_t i = 0; i < number_count; i++) {
        bool found = false;
        for (size_t j = 0; (j < bin_count - 1) && !found; j++) {
            auto lo = min + j * bin_size;
            auto hi = min + (j + 1) * bin_size;
            if ( (numbers[i] >= lo) && (numbers[i] < hi) ) {
                bins[j]++;
                found = true;
            }
        }
        if (!found) {
            bins[bin_count-1]++;
        }

    }
    size_t max_count = bins[0];
    for(size_t x: bins){
        if(x > max_count){
            max_count = x;
        }
    }
    if (max_count > MAX_ASTERISK){
        for(size_t count: bins){
            size_t height = MAX_ASTERISK * (static_cast<double>(count) /max_count);
            if (count < 10){
                cout << "  " << count << "|";
            }
            else if (count < 100){
                cout << " " << count << "|";
            }
            else{
                cout << count << "|";
            }
            for(size_t i = 0; i < height; i++){
                cout << "*";
            }
            cout << "\n";
        }
    }
    else{
        for(double x : bins){
            if (x < 10){
                cout << "  " << x << "|";
            }
            else if (x < 100){
                cout << " " << x << "|";
            }
            else{
                cout << x << "|";
            }
            for(size_t i = 0; i < x; i++){
                cout << "*";
            }
            cout << "\n";
        }
    }
    return 0;
}