#include<bits/stdc++.h> using namespace std; struct date{ int d,m,y; }; bool cmp(date a,date b){ if(a.y==b.y){ if(a.m==b.m){ return a.d>b.d; }else return a.m>b.m; }else return a.y>b.y; } int main(){ int n; cin>>n; date a[10000]; for(int i=0;i<n;i++){ scanf("%d/%d/%d",&a[i].m,&a[i].d,&a[i].y); } sort(a,a+n,cmp); for(int i=0;i<n;i++){ printf("%02d/%02d/%04d\n",a[i].d,a[i].m,a[i].y); } return 0; }