import random

counter = int(input())
arr = [counter]
for i in range(len(arr)):
        arr[i] = random.randint(0, 100)
result1 = 0
counter1 = 0
result2 = 0
counter2 = 0
for i in arr:
        if i < 50:
                result1 += i
                counter1 += 1
        else:
                result2 += i
                counter2 += 1
if counter1 != 0:
        print(int(result1/counter1))
if counter2 != 0:
        print(int(result2/counter2))