H, N = map(int, input().split()) Hs = [H] + [int(input()) for _ in range(N-1)] hi = [(h, i) for i, h in enumerate(Hs)] hi.sort(reverse=True) for i in range(1, N+1): if hi[i-1][1] == 0: print(i, end="") if i%10==1: print("st") elif i%10==2: print("nd") elif i%10==3: print("rd") else: print("th")