import sys
sys.setrecursionlimit(10000000)
MOD = 10 ** 9 + 7
INF = 10 ** 15

def main():
    N = int(input())
    for i in range(1,11):
        for j in range(1,11):
            if i + j == N:
                print(i,j)
                return 
if __name__ == '__main__':
    main()