import sys
#sys.setrecursionlimit(10 ** 6)
INF = float('inf')
#10**20,2**63に変えるのもあり
MOD = 10**9 + 7
MOD2 = 998244353
from collections import defaultdict
def solve():
    def II(): return int(sys.stdin.readline())
    def LI(): return list(map(int, sys.stdin.readline().split()))
    def LC(): return list(input())
    def IC(): return [int(c) for c in input()]
    def MI(): return map(int, sys.stdin.readline().split())
    N,M = MI()
    X = LI()
    Y = LI()
    for n in range(N):
        Ans = INF
        for m in range(M):
            if Y[m]-X[n] > 0:
                Ans = min(Y[m]-X[n],Ans)
        if Ans == INF:
            print("Infinity")
        else:
            print(Ans)
    return
solve()