#include <bits/stdc++.h>
#include "testlib.h"
using namespace std;

int main() {
	long long N, M;
	N = inf.readLong((long long)1, (long long)1000, "N");
	inf.readSpace();
	M = inf.readLong((long long)1, (long long)1000, "M");
	inf.readEoln();
	vector<long long> X(N), Y(M);
	for (int i = 0; i < N; i++) {
	    if (i != 0) inf.readSpace();
	    X[i] = inf.readLong((long long)1, (long long)1000000000, "X");
	}
	inf.readEoln();
	for (int i = 0; i < M; i++) {
	    if (i != 0) inf.readSpace();
	    Y[i] = inf.readLong((long long)1, (long long)1000000000, "Y");
	}
	inf.readEoln();
	inf.readEof();
	
	for (int i = 0; i < N; i++) {
	    for (int j = 0; j < N; j++) {
	        if (i != j && X[i] == X[j]) cout << -1 << endl;
	    }
	}
	for (int i = 0; i < M; i++) {
	    for (int j = 0; j < M; j++) {
	        if (i != j && Y[i] == Y[j]) cout << -1 << endl;
	    }
	}
	for (int i = 0; i < N; i++) {
	    for (int j = 0; j < M; j++) {
	        if (X[i] == Y[j]) cout << -1 << endl;
	    }
	}

	for (int i = 0; i < N; i++) {
		long long min_ = 1LL << 60;
		for (int j = 0; j < M; j++) {
			if (X[i] < Y[j]) min_ = min(min_, Y[j] - X[i]);
		}
		if (min_ != 1LL << 60) cout << min_ << endl;
		else cout << "Infinity" << endl;
	}
}