#include <iostream>
#include <algorithm>
#include <iomanip> // 包含设置精度的头文件

using namespace std;

const int N = 10010;

struct node{
    int a;
    double b;
    string c;
};

node Node[N];

bool comp(node x, node y) {
    return x.a < y.a;
}

int main() {
    int n;
    cin >> n;

    for (int i = 0; i < n; i++) {
        cin >> Node[i].a >> Node[i].b >> Node[i].c;
    }

    sort(Node, Node + n, comp);

    for (int i = 0; i < n; i++) {
        cout << Node[i].a << ' ' << std::fixed << std::setprecision(2) << Node[i].b << ' ' << Node[i].c << endl;
    }

    return 0;
}