n, m = map(int, input().split())
X = list(map(int, input().split()))
Y = list(map(int, input().split()))
Y.sort()
for i in range(n):
  tmp = X[i]
  for j in range(m):
    if tmp < Y[j]:
        print(Y[j] - tmp)
        break
  else:
    print('Infinity')