#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int n;
char ** recenica;
int length(char **a){
  int len= 0;
  int i =0;
  while(a[i] != '\0'){
    len++;
    i++;
  }
  return len;
}
int main(){
  scanf("%d", &n);
  recenica = (char**) malloc(sizeof(char*)*10000);

  for(int i = 0; i<10000; i++){
    recenica[i] = (char*) malloc(sizeof(char)* 101);
  }

  int idx =0;
  char beseda[101];
  while((scanf("%s", beseda)) != EOF){
    recenica[idx++] = beseda;
  }

  printf("%s\n", recenica );
  return 0;
}