def ordinal(n):
    suffix = ['th', 'st', 'nd', 'rd', 'th', 'th', 'th', 'th', 'th', 'th']
    m = n % 10
    return str(n) + suffix[m]

h, n = map(int, input().split())
c = 0
for _ in range(n-1):
    hi = int(input())
    if hi > h:
        c += 1

print(ordinal(c+1))