#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
using i32 = int32_t;
using u32 = uint32_t;
using i64 = int64_t;
using u64 = uint64_t;
#define rep(i,n) for(int i=0; i<(n); i++)


int main(){
  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;
}




struct ios_do_not_sync {
    ios_do_not_sync() {
        ios::sync_with_stdio(false);
        cin.tie(nullptr);
    }
} ios_do_not_sync_instance;