#include <iostream>
#include <vector>
#include <algorithm>

struct Date{
    int day;
    int month;
    int year;
    int index;

    bool operator<(const Date& d) const {
        if(year < d.year) return true;
        else if( year > d.year) return false;
        else{
            if(month < d.month) return true;
            else if(month > d.month) return false;
            else{
                if(day < d.day) return true;
                return false;
            }
        }
    }

    Date(){

    }

    Date(int d, int m, int y, int i): day(d), month(m), year(y), index(i) {

    }
};

// std::vector<Date> dates;

int main() {
    Date dates[100] = {};
    int n;
    scanf("%d", &n);
    for(int i = 0; i < n; ++i){
        int d, m, y;
        scanf("%d.%d.%d", &d, &m, &y);
        dates[i] = Date(d, m, y, i + 1);
    }

    std::sort(dates, dates + n, [](const Date& a, const Date& b){
        if(a < b){
            return true;
        }
        return false;
    });
    for(int i = 0; i < n; ++i){
        printf("%d\n", dates[i].index);
    }
}