#include <iostream>
#include <vector>
#include <algorithm>
#include <map>
using namespace std;
using i64 = long long;
using u64 = unsigned long long;
#define rep(i,n) for(int i=0; i<(n); i++)

vector<pair<u64,u64>> factorize(u64 n){
  vector<pair<u64,u64>> res;
  for(u64 i=2; i*i<=n; i++){
    if(n%i) continue;
    res.push_back({i,0});
    while(n%i==0){ n/=i; res.back().second++; }
  }
  if(n!=1) res.push_back({n,1});
  return move(res);
}


int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
  int num_people; cin >> num_people;
  int num_walls; cin >> num_walls;
  vector<int> pos_people(num_people);
  for(int& a : pos_people) cin >> a;
  vector<int> pos_walls(num_walls);
  for(int& a : pos_walls) cin >> a;

  sort(pos_walls.begin(), pos_walls.end());
  for(int& x : pos_people){
    auto first_hit = lower_bound(pos_walls.begin(), pos_walls.end(), x) - pos_walls.begin();
    if(first_hit == pos_walls.size()){
      cout << "Infinity\n";
    }
    else{
      auto pos_hit = pos_walls[first_hit];
      int ans = pos_hit - x;
      cout << ans << "\n";
    }
  }
  return 0;
}