#include <cstdio>

const int N = 100;
const int LEN = 80;
const int NUM = 1500;
const int M = 50000;

const char asterisks[] = "**********";
const char dashes[] = "----------";
const char equals[] = "==========";
const char nothing[] = "Sorry, I found nothing.";

struct article {
  
} articles[N];

int main() {
  int n, m;
  scanf("%d", &n);
  while () {
    
  }
  scanf("%d", &m);
  
  return 0;
}