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

using std::cin;
using std::cout;
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];
	
	rep(i, n) {
		bool ok = true;
		rep(j, m) {
			if (x[i] < y[j]) {
				ok = false;
				cout << y[j] - x[i] << '\n';
				break;
			}
		}
		if (ok) puts("Infinity");
	}
	
	return 0;
}