#include <stdio.h>
#include <string.h>
#include <iostream>

using namespace std;

string vdv[4], ngaythidau[4];
float chieucaonhay[4];

int main()
{
    cout << "Ten van dong vien 1: ";
    getline(cin, vdv[1]);
    cout << "Ngay thi dau cua van dong vien 1: ";
    getline(cin, ngaythidau[1]);
    cout << "Chieu cao nhay cua van dong vien 1: ";
    cin >> chieucaonhay[1];
    if (chieucaonhay[1] < 2.0 || chieucaonhay[1] > 5.0) {
        cout << "Nhap lai";
        return 0;
    }
    
    cout << "Ten van dong vien 2: ";
    cin.ignore();
    getline(cin, vdv[2]);
    cout << "Ngay thi dau cua van dong vien 2: ";
    getline(cin, ngaythidau[2]);
    cout << "Chieu cao nhay cua van dong vien 2: ";
    cin >> chieucaonhay[2];
    if (chieucaonhay[2] < 2.0 || chieucaonhay[2] > 5.0) {
        cout << "Nhap lai";
        return 0;
    }
    
    cout << "Ten van dong vien 3: ";
    cin.ignore();
    getline(cin, vdv[3]);
    cout << "Ngay thi dau cua van dong vien 3: ";
    getline(cin, ngaythidau[3]);
    cout << "Chieu cao nhay cua van dong vien 3: ";
    cin >> chieucaonhay[3];
    if (chieucaonhay[3] < 2.0 || chieucaonhay[3] > 5.0) {
        cout << "Nhap lai";
        return 0;
    }
    
    cout << vdv[1] << " " << ngaythidau[1] << " " << chieucaonhay[1] << endl;
    cout << vdv[2] << " " << ngaythidau[2] << " " << chieucaonhay[2] << endl;
    cout << vdv[3] << " " << ngaythidau[3] << " " << chieucaonhay[3] << endl;

    return 0;
}