#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
#include <atcoder/dsu>
#include <atcoder/segtree>
using namespace atcoder;
using namespace std;
typedef long long ll;
#define rep(i,a,b) for(int i=a;i<b;i++)
using vi = vector<int>; 
using vvi = vector<vi>; 
using li =vector<ll>;
using lli=vector<li>;
using si =vector<char>;
using ssi =vector<si>;
const long long INF = 1e18;
const long long MOD=1e9+7;
//for (auto [key, val] : mp)
int main() { ll n,m;cin>>n>>m;
li vec(n);
li rec(m+1);
rep(i,0,n)cin>>vec[i];
rep(i,0,m)cin>>rec[i];
rec[m]=INF;
sort(rec.begin(),rec.end());
rep(i,0,n){
	auto t=lower_bound(rec.begin(),rec.end(),vec[i]);
 if(t-rec.begin()==m)cout<<"Infinity"<<endl;
 else cout<<rec[t-rec.begin()]-vec[i]<<endl;
	
}
}