26

data = open("26_demo.txt").readlines()
s, n = map(int, data[0].split())
a = list(map(int, data[1:]))
a.sort()
cur_sum = 0
first_answ = 0
for i in range(n):
    cur_sum += a[i]
    if cur_sum <= s:
        first_answ = i + 1
    else:
        cur_sum -= a[i]
        break
print(first_answ)
cur_sum -= a[first_answ - 1]
for i in range(n - 1, -1, -1):
    if cur_sum + a[i] <= s:
        print(a[i])
        break