#include <iostream>
#include <random>
#include <string>
 
int FirstNumber(unsigned long n) {
    while (n >= 10)
        n /= 10;
 
    return n;
}
 
int main() {
    int histo[10];
    std::random_device rd;
    std::mt19937_64 gen(rd());
    std::uniform_int_distribution<unsigned long> upper(1, 999999);
    std::uniform_int_distribution<unsigned long> dist(1, upper(gen));
 
    for (int i = 0; i < 10000000; ++i)
        histo[FirstNumber(dist(gen))]++;
 
    int max = 0;
    for (int i = 0; i < 10; ++i)
        if (max < histo[i]) max = histo[i];
 
    for (int i = 0; i < 10; ++i)
        std::cout << i << " " << std::string(90 * histo[i] / max, '*') << std::endl;
}

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