import sys
input = sys.stdin.readline
import bisect

N,M=map(int,input().split())
X=list(map(int,input().split()))
Y=sorted(map(int,input().split()))

Y.append(1<<60)

for x in X:
    t=bisect.bisect(Y,x)

    if Y[t]-x>1<<58:
        print("Infinity")
    else:
        print(Y[t]-x)