#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<algorithm> #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; struct my{ string m; string s; string d; }a[11]; bool cmp(my x,my y) { if(x.s!=y.s) return x.s<y.s; else if(x.m!=y.m) return x.m<y.m; else return x.d<x.d; } int main(){ int n; cin>>n; for(int i=0;i<n;i++){ cin>>a[i].m>>a[i].s>>a[i].d; } sort(a,a+n,cmp); for(int i=0;i<n;i++){ cout<<a[i].m<<" "<<a[i].s<<" "<<a[i].d<<endl; } return 0; }