#include <bits/stdc++.h>

using i32 = std::int32_t;
using u32 = std::uint32_t;
using i64 = std::int64_t;
using u64 = std::uint64_t;
using isize = std::ptrdiff_t;
using usize = std::size_t;

class rep {
    struct Iter {
        usize itr;
        constexpr Iter(const usize pos) noexcept : itr(pos) {}
        constexpr void operator++() noexcept { ++itr; }
        constexpr bool operator!=(const Iter& other) const noexcept { return itr != other.itr; }
        constexpr usize operator*() const noexcept { return itr; }
    };
    const Iter first, last;

  public:
    explicit constexpr rep(const usize first, const usize last) noexcept : first(first), last(std::max(first, last)) {}
    constexpr Iter begin() const noexcept { return first; }
    constexpr Iter end() const noexcept { return last; }
};

template <class T> using Vec = std::vector<T>;

void main_() {
    usize N, M;
    std::cin >> N >> M;
    Vec<i32> X(N), Y(M);
    for (auto& x : X) std::cin >> x;
    for (auto& y : Y) std::cin >> y;
    std::sort(Y.begin(), Y.end());
    for (const auto i : rep(0, N)) {
        const auto itr = std::lower_bound(Y.begin(), Y.end(), X[i]);
        if (itr == Y.end()) {
            std::cout << "Infinity\n";
        } else {
            std::cout << *itr - X[i] << '\n';
        }
    }
}

int main() {
    std::ios_base::sync_with_stdio(false);
    std::cin.tie(nullptr);
    main_();
    return 0;
}