#include <iostream>
#include <algorithm>
#include <iomanip>

using namespace std;

const int N = 10000;

struct Date
{
  int x;
  double y;
  string z;

  bool operator< (const Date &t) const
  {
      return x < t.x;
  }
}a[N];

int main()
{
    int n;
    cin >> n;
    for(int i = 0; i< n; ++i) cin >> a[i].x >> a[i].y >> a[i].z;

    sort(a,a+n);

    for(int i = 0; i< n; ++i)
        cout << a[i].x << ' ' << fixed<<setprecision(2) << a[i].y << ' ' << a[i].z.c_str() << endl;
    return 0;
}