pool = int(input())
sizes = int(input())
line = input().strip().split(" ")
line = map(int, line)
line = list(line)
line = sorted(line)

for i in range(sizes - 1, 0, -1):
    if (line[0]*line[i]) > pool:
        line.remove(line[i])
    else:
        break


for i in range(len(line)):
    for j in range(i+1, len(line)):
        sum = line[i]*line[j]
        if sum >= pool:
            if sum == pool:
                print(line[i], line[j])
            else:
                break