inf = 10 ** 18
N, M = map(int, input().split())
X = list(map(int, input().split()))
Y = list(map(int, input().split()))
Y.sort()
ans = []
for x in X:
    res = inf
    for y in Y:
        if x < y:
            res = y
            break
    if res == inf:
        print('Infinity') ########
    else:
        print(res - x)