#ifndef LOCAL #define FAST_IO #endif // ============ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define OVERRIDE(a, b, c, d, ...) d #define REP2(i, n) for (i32 i = 0; i < (i32)(n); ++i) #define REP3(i, m, n) for (i32 i = (i32)(m); i < (i32)(n); ++i) #define REP(...) OVERRIDE(__VA_ARGS__, REP3, REP2)(__VA_ARGS__) #define PER(i, n) for (i32 i = (i32)(n) - 1; i >= 0; --i) #define ALL(x) begin(x), end(x) using namespace std; using u32 = unsigned int; using u64 = unsigned long long; using i32 = signed int; using i64 = signed long long; using f64 = double; using f80 = long double; template using Vec = vector; template bool chmin(T &x, const T &y) { if (x > y) { x = y; return true; } return false; } template bool chmax(T &x, const T &y) { if (x < y) { x = y; return true; } return false; } #ifdef INT128 using u128 = __uint128_t; using i128 = __int128_t; istream &operator>>(istream &is, i128 &x) { i64 v; is >> v; x = v; return is; } ostream &operator<<(ostream &os, i128 x) { os << (i64)x; return os; } istream &operator>>(istream &is, u128 &x) { u64 v; is >> v; x = v; return is; } ostream &operator<<(ostream &os, u128 x) { os << (u64)x; return os; } #endif [[maybe_unused]] constexpr i32 INF = 1000000100; [[maybe_unused]] constexpr i64 INF64 = 3000000000000000100; struct SetUpIO { SetUpIO() { #ifdef FAST_IO ios::sync_with_stdio(false); cin.tie(nullptr); #endif cout << fixed << setprecision(15); } } set_up_io; // ============ #ifdef DEBUGF #else #define DBG(x) (void)0 #endif // ============ #include #include #include // ============ constexpr bool is_prime(unsigned n) { if (n == 0 || n == 1) { return false; } for (unsigned i = 2; i * i <= n; ++i) { if (n % i == 0) { return false; } } return true; } constexpr unsigned mod_pow(unsigned x, unsigned y, unsigned mod) { unsigned ret = 1, self = x; while (y != 0) { if (y & 1) { ret = (unsigned) ((unsigned long long) ret * self % mod); } self = (unsigned) ((unsigned long long) self * self % mod); y /= 2; } return ret; } template constexpr unsigned primitive_root() { static_assert(is_prime(mod), "`mod` must be a prime number."); if (mod == 2) { return 1; } unsigned primes[32] = {}; int it = 0; { unsigned m = mod - 1; for (unsigned i = 2; i * i <= m; ++i) { if (m % i == 0) { primes[it++] = i; while (m % i == 0) { m /= i; } } } if (m != 1) { primes[it++] = m; } } for (unsigned i = 2; i < mod; ++i) { bool ok = true; for (int j = 0; j < it; ++j) { if (mod_pow(i, (mod - 1) / primes[j], mod) == 1) { ok = false; break; } } if (ok) return i; } return 0; } // y >= 1 template constexpr T safe_mod(T x, T y) { x %= y; if (x < 0) { x += y; } return x; } // y != 0 template constexpr T floor_div(T x, T y) { if (y < 0) { x *= -1; y *= -1; } if (x >= 0) { return x / y; } else { return -((-x + y - 1) / y); } } // y != 0 template constexpr T ceil_div(T x, T y) { if (y < 0) { x *= -1; y *= -1; } if (x >= 0) { return (x + y - 1) / y; } else { return -(-x / y); } } // ============ template class ModInt { static_assert(mod != 0, "`mod` must not be equal to 0."); static_assert( mod < (1u << 31), "`mod` must be less than (1u << 31) = 2147483648."); unsigned val; public: static constexpr unsigned get_mod() { return mod; } constexpr ModInt() : val(0) {} template > * = nullptr> constexpr ModInt(T x) : val((unsigned) ((long long) x % (long long) mod + (x < 0 ? mod : 0))) {} template > * = nullptr> constexpr ModInt(T x) : val((unsigned) (x % mod)) {} static constexpr ModInt raw(unsigned x) { ModInt ret; ret.val = x; return ret; } constexpr unsigned get_val() const { return val; } constexpr ModInt operator+() const { return *this; } constexpr ModInt operator-() const { return ModInt(0u) - *this; } constexpr ModInt &operator+=(const ModInt &rhs) { val += rhs.val; if (val >= mod) val -= mod; return *this; } constexpr ModInt &operator-=(const ModInt &rhs) { val -= rhs.val; if (val >= mod) val += mod; return *this; } constexpr ModInt &operator*=(const ModInt &rhs) { val = (unsigned long long)val * rhs.val % mod; return *this; } constexpr ModInt &operator/=(const ModInt &rhs) { val = (unsigned long long)val * rhs.inv().val % mod; return *this; } friend constexpr ModInt operator+(const ModInt &lhs, const ModInt &rhs) { return ModInt(lhs) += rhs; } friend constexpr ModInt operator-(const ModInt &lhs, const ModInt &rhs) { return ModInt(lhs) -= rhs; } friend constexpr ModInt operator*(const ModInt &lhs, const ModInt &rhs) { return ModInt(lhs) *= rhs; } friend constexpr ModInt operator/(const ModInt &lhs, const ModInt &rhs) { return ModInt(lhs) /= rhs; } constexpr ModInt pow(unsigned long long x) const { ModInt ret = ModInt::raw(1); ModInt self = *this; while (x != 0) { if (x & 1) ret *= self; self *= self; x >>= 1; } return ret; } constexpr ModInt inv() const { static_assert(is_prime(mod), "`mod` must be a prime number."); assert(val != 0); return this->pow(mod - 2); } friend std::istream &operator>>(std::istream &is, ModInt &x) { long long val; is >> val; x.val = val % mod + (val < 0 ? mod : 0); return is; } friend std::ostream &operator<<(std::ostream &os, const ModInt &x) { os << x.val; return os; } friend bool operator==(const ModInt &lhs, const ModInt &rhs) { return lhs.val == rhs.val; } friend bool operator!=(const ModInt &lhs, const ModInt &rhs) { return lhs.val != rhs.val; } }; [[maybe_unused]] constexpr unsigned mod998244353 = 998244353; [[maybe_unused]] constexpr unsigned mod1000000007 = 1000000007; // ============ // ============ #include #include template std::vector characteristic_polynomial(std::vector> a) { int n = (int)a.size(); for (int i = 0; i < n; ++i) { assert((int)a[i].size() == n); } for (int i = 0; i < n - 2; ++i) { int idx = -1; for (int j = i + 2; j < n; ++j) { if (a[j][i] != T()) { idx = j; break; } } if (idx == -1) { continue; } std::swap(a[i + 1], a[idx]); for (int j = 0; j < n; ++j) { std::swap(a[j][i + 1], a[j][idx]); } T inv = a[i + 1][i].inv(); for (int j = i + 2; j < n; ++j) { T mul = a[j][i] * inv; for (int k = i; k < n; ++k) { a[j][k] -= a[i + 1][k] * mul; } for (int k = 0; k < n; ++k) { a[k][i + 1] += a[k][j] * mul; } } } std::vector> pol(n + 1); pol[0].resize(1, T(1)); for (int i = 0; i < n; ++i) { pol[i + 1].resize(i + 2, T()); for (int j = 0; j < i + 1; ++j) { pol[i + 1][j + 1] += pol[i][j]; pol[i + 1][j] -= pol[i][j] * a[i][i]; } T prod(1); for (int j = i - 1; j >= 0; --j) { prod *= a[j + 1][j]; T coeff = prod * -a[j][i]; for (int k = 0; k < j + 1; ++k) { pol[i + 1][k] += pol[j][k] * coeff; } } } return pol[n]; } // ============ using M = ModInt; int main() { i32 n; cin >> n; Vec> a(n, Vec(n)), b(n, Vec(n)); REP(i, n) REP(j, n) { cin >> a[i][j]; } REP(i, n) REP(j, n) { cin >> b[i][j]; } i32 mulx = 0; M fin(1); REP(i, n) { i32 idx = -1; REP(j, i, n) { if (b[j][i].get_val()) { idx = j; break; } } while (idx == -1 && mulx < n) { REP(j, i) { M mul = exchange(b[j][i], M()); REP(k, n) { a[k][i] -= a[k][j] * mul; } } ++mulx; REP(j, n) { swap(a[j][i], b[j][i]); } REP(j, i, n) { if (b[j][i].get_val()) { idx = j; break; } } } if (idx == -1) { REP(i, n + 1) { cout << 0 << '\n'; } exit(0); } if (idx != i) { swap(a[idx], a[i]); swap(b[idx], b[i]); fin = -fin; } fin *= b[i][i]; M inv = b[i][i].inv(); REP(j, i, n) { b[i][j] *= inv; } REP(j, n) { a[i][j] *= inv; } REP(j, n) { if (j == i) { continue; } M mul = b[j][i]; REP(k, i, n) { b[j][k] -= b[i][k] * mul; } REP(k, n) { a[j][k] -= a[i][k] * mul; } } } REP(i, n) REP(j, n) { a[i][j] = -a[i][j]; } Vec ans = characteristic_polynomial(a); REP(i, mulx, n + 1) { cout << ans[i] * fin << '\n'; } REP(i, mulx) { cout << 0 << '\n'; } }