#include <bits/stdc++.h>
using namespace std;
#ifdef LOCAL
  #include "settings/debug.cpp"
#else
  #define Debug(...) void(0)
#endif
#define rep(i, n) for (int i = 0; i < (n); ++i)
using ll = long long;
using ull = unsigned long long;

int main() {
  int n, m;
  cin >> n >> m;
  vector<int> a(n), b(m);
  rep(i, n) cin >> a[i];
  rep(i, m) cin >> b[i];
  sort(b.begin(), b.end());
  rep(i, n) {
    auto it = upper_bound(b.begin(), b.end(), a[i]);
    if (it == b.end()) {
      cout << "Infinity" << endl;
    }
    else {
      cout << *it - a[i] << endl;
    }
  }
  return 0;
}