#include <bits/stdc++.h>

using namespace std;

#define rep(i, n) for (int i = 0; i < (int)n; ++i)
#define FOR(i, a, b) for (int i = a; i < (int)b; ++i)
#define rrep(i, n) for (int i = ((int)n - 1); i >= 0; --i)

using ll = long long;
using ld = long double;

__attribute__((unused)) const ll INF = 1e18;
__attribute__((unused)) const int Inf = 1e9;
__attribute__((unused)) const double EPS = 1e-9;
__attribute__((unused)) const ll MOD = 1000000007;

int main() {
  cin.tie(nullptr);
  ios::sync_with_stdio(0);
  int n, m;
  cin >> n >> m;
  vector<ll> x(n), y(m);
  rep(i, n) cin >> x[i];
  rep(i, m) cin >> y[i];
  y.push_back(INF);
  sort(y.begin(), y.end());
  rep(i, n) {
    auto iter = lower_bound(y.begin(), y.end(), x[i]);
    if (*iter == INF) {
      cout << "Infinity" << endl;
    } else {
      cout << *iter - x[i] << endl;
    }
  }

  return 0;
}