#include <bits/stdc++.h>
using namespace std;

//--------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define RFOR(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define LL long long
#define INF INT_MAX/3

//--------------------------------------------
const double EPS = 1e-14;
const double PI  = acos(-1.0);

//--------------------------------------------

int main(){
  int h, n;

  scanf("%d %d",&h, &n);

  int a;
  int ans = 1;
  REP (i, n - 1) {
    scanf("%d",&a);
    if (a > h) ans++;
  }
  printf("%d",ans);
  if (ans % 10 == 1) printf("st\n");
  else if (ans % 10 == 2) printf("nd\n");
  else if (ans % 10 == 3) printf("rd\n");
  else printf("th\n");
}