#include <bits/stdc++.h>
#define rep(i,a,b) for(int i = (a); i < (b); i++)
#define all(A) (A).begin(),(A).end()
#define MOD 1000000007
using namespace std;
using ll = long long;
using Graph = vector<vector<int>>;

int main(void){
	int n,m; cin >> n >> m;
	vector<int> X(n),Y(m);
	rep(i,0,n) cin >> X[i];
	rep(i,0,m) cin >> Y[i];

	rep(i,0,n){
		int M = 100000;
		bool inf = true;
		rep(j,0,m){
			if(X[i] < Y[j]){
				inf = false;
				M = min(M,Y[j]-X[i]);
			}
		}
		if(inf) cout << "Infinity";
		else cout << M;
		cout << endl;
	}
}