#include "stdio.h"
#include "string.h"
int main( )
{char book[100][101],t[101];
int i,n,j,k;
scanf("%d",&n);
gets(t);
for(i=0;i gets(book[i]); printf("\n"); for(i=0;i {k=i; for(j=i+1;j if(strcmp(book[j],book[k])<0)k=j; if(k-i) {strcpy(t,book[k]); strcpy(book[k],book[i]); strcpy(book[i],t); } } for(i=0;i puts(book[i]); return 0; }