#include <cmath>
#include <string>
#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int main() {
	int N, M;
	cin >> N >> M;
	vector<int> X(N), Y(M);
	for (int i = 0; i < N; ++i) {
		cin >> X[i];
	}
	for (int i = 0; i < M; ++i) {
		cin >> Y[i];
	}
	for (int i = 0; i < N; ++i) {
		int ptr = lower_bound(Y.begin(), Y.end(), X[i]) - Y.begin();
		if (ptr != M) cout << Y[ptr] - X[i] << endl;
		else cout << "Infinity" << endl;
	}
	return 0;
}