import bisect
A,B = map(int, input().split())
L = list()
b = 0
while b<10**4+1:
    b += 2
    L.append(b)
    b += 1
    L.append(b)
idx = bisect.bisect_left(L,B)
if idx%2==0:
    print(-A,-A)
else:
    if L[idx]==B:
        print(0,A)
    else:
        print(A,0)