#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)

using std::cin;
using std::cout;
using std::min;
using std::vector;

int main() {
	int n, m;
	cin >> n >> m;
	
	vector<int> x(n), y(m);
	rep(i, n) cin >> x[i];
	rep(i, m) cin >> y[i];
	
	const int INF = 1001001001;
	vector<int> ans(n, INF);
	rep(i, n) {
		rep(j, m) {
			if (x[i] < y[j]) {
				ans[i] = min(ans[i], y[j]);
			}
		}
		if (ans[i] == INF) puts("Infinity");
	    else cout << ans[i] - x[i] << '\n';
	}
	
	return 0;
}