#include <stdio.h>

struct H{
  char name[10];
}

int main(void){
  int n;
  int i,x;
  struct H s[200000]; 
  
  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%s",&s[i].name);
  }
  
  printf("%d",x);
  return 0;
}
