#include <iostream>
#include <cstdlib>
using namespace std;

int main() {
	int data[40];
	int histCount[10];
	
	//初期化
	std::srand( time(NULL) );
	for(int i=0; i<40; i++) {
		data[i] = rand() % 101;
	}
	for(int i=0; i<10; i++) {
		histCount[i] = 0;
	}
	
	//シャッフル
	for(int i=0; i<40; i++) {
		if (data[i] < 10)
			histCount[0]++;
		else if (data[i] < 20)
			histCount[1]++;
		else if (data[i] < 30)
			histCount[2]++;
		else if (data[i] < 40)
			histCount[3]++;
		else if (data[i] < 50)
			histCount[4]++;
		else if (data[i] < 60)
			histCount[5]++;
		else if (data[i] < 70)
			histCount[6]++;
		else if (data[i] < 80)
			histCount[7]++;
		else if (data[i] < 90)
			histCount[8]++;
		else
			histCount[9]++;
	}	

	for(int i=0; i<10; i++) {
		if (i==0)
			cout << " 0- 9 | ";
		else if (i==9)
			cout << "90-100| ";
		else
			cout << i*10 << "-" << (i*10)+9 << " | ";
		for (int j=0; j<histCount[i]; j++) {
			cout << "*";
		}
		cout << "\n";
	}
	return 0;
}