// editor3
#include<iostream>
using namespace std;
class Course {
public:
    string code;
    string name;
    int credits;
};
int main(){
    int n;
    cin>>n;
    if (n<0){
        cout<<"Invalid input";
        return 0;
    }
    Course courses[n];
    for(int i=0;i<n;i++){
        cin>>courses[i].code>>courses[i].name>>courses[i].credits;
    }
    sort(courses,courses+n,[](Courses a,Courses b){
        return a.credits<b.credits;
    });
    for(int i=0;i<n;i++){
        cout<<courses[i].code<<" "<<courses[i].name<<" "<<courses[i].credits<<endl;
    }
    return 0;
}