#include <iostream>
#include <iomanip>

using namespace std;

typedef struct book
{
    string no;
    string name;
    double price;
} book;

int main()
{
    book books[100];
    int i = 0;

    // input
    for (i; true; i++)
    {
        cin >> books[i].no >> books[i].name >> books[i].price;
        if (books[i].no == "0" && books[i].name == "0" && books[i].price == 0)
        {
            break;
        }
    }
    // output
    cout << i << endl;
    for (int j = 0; j < i; j++)
    {
        cout << books[j].no << "\t" << books[j].name << "\t" << fixed << setprecision(2) << books[j].price << endl;
    }
}