#include using i32 = std::int32_t; using u32 = std::uint32_t; using i64 = std::int64_t; using u64 = std::uint64_t; using i128 = __int128_t; using u128 = __uint128_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; } }; class revrep { 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 revrep(const usize first, const usize last) noexcept : first(last - 1), last(std::min(first, last) - 1) {} constexpr Iter begin() const noexcept { return first; } constexpr Iter end() const noexcept { return last; } }; template using Vec = std::vector; void concat(Vec>& vec) { Vec> ret; ret.push_back(vec.front()); for (const auto i : rep(1, vec.size())) { const auto [l, r] = vec[i]; if (l <= ret.back().second) { ret.back().second = r; } else { ret.emplace_back(l, r); } } vec = std::move(ret); } void del(Vec>& vec, const usize pos) { Vec> ret; for (const auto [l, r] : vec) { if (l <= pos and pos < r) { if (l != pos) { ret.emplace_back(l, pos); } if (pos + 1 != r) { ret.emplace_back(pos + 1, r); } } else { ret.emplace_back(l, r); } } vec = std::move(ret); } void D_main() { usize N, Q; std::cin >> N >> Q; Vec A(Q), B(Q); for (auto& x : A) { std::cin >> x; x -= 1; } for (auto& x : B) { std::cin >> x; x -= 1; } Vec>> vec(Q + 1); vec[0].emplace_back(0, N); for (const auto i : rep(0, Q)) { for (const auto [l, r] : vec[i]) { vec[i + 1].emplace_back((l == 0 ? 0 : l - 1), (r == N ? N : r + 1)); } concat(vec[i + 1]); del(vec[i + 1], A[i]); del(vec[i + 1], B[i]); if (vec[i + 1].empty()) { std::cout << "NO\n"; return; } } std::cout << "YES\n"; Vec pos; pos.push_back(vec[Q].front().first); for (const auto i : revrep(0, Q)) { bool f = false; for (const auto [l, r] : vec[i]) { if (pos.back() + 1 == l) { pos.push_back(l); f = true; } else if (r == pos.back()) { pos.push_back(r - 1); f = true; } else if (l <= pos.back() and pos.back() < r) { pos.push_back(pos.back()); f = true; } if (f) { break; } } } std::reverse(pos.begin(), pos.end()); for (const auto x : pos) { std::cout << x + 1 << '\n'; } } int main() { std::ios_base::sync_with_stdio(false); std::cin.tie(nullptr); D_main(); return 0; }