nama, n = input().split()
n = int(n)

a1 = [input() for i in range(n)]
a1.append(nama)
a1.remove("")
a = sorted([int(i) for i in a1], reverse=True)
rank = a.index(int(nama)) + 1

if rank == 1:
    print("1st")
elif rank == 2:
    print("2nd")
elif rank == 3:
    print("3rd")
else:
    print(str(rank) + "th")