#define LOCAL #include using namespace std; #pragma region Macros typedef long long ll; typedef __int128_t i128; typedef unsigned int uint; typedef unsigned long long ull; #define ALL(x) (x).begin(), (x).end() template istream& operator>>(istream& is, vector& v) { for (T& x : v) is >> x; return is; } template ostream& operator<<(ostream& os, const vector& v) { for (int i = 0; i < (int)v.size(); i++) { os << v[i] << (i + 1 == (int)v.size() ? "" : " "); } return os; } template ostream& operator<<(ostream& os, const pair& p) { os << '(' << p.first << ',' << p.second << ')'; return os; } template ostream& operator<<(ostream& os, const tuple& t) { os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ')'; return os; } template ostream& operator<<(ostream& os, const tuple& t) { os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ',' << get<3>(t) << ')'; return os; } template ostream& operator<<(ostream& os, const map& m) { os << '{'; for (auto itr = m.begin(); itr != m.end();) { os << '(' << itr->first << ',' << itr->second << ')'; if (++itr != m.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const unordered_map& m) { os << '{'; for (auto itr = m.begin(); itr != m.end();) { os << '(' << itr->first << ',' << itr->second << ')'; if (++itr != m.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const set& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const multiset& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const unordered_set& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const deque& v) { for (int i = 0; i < (int)v.size(); i++) { os << v[i] << (i + 1 == (int)v.size() ? "" : " "); } return os; } void debug_out() { cerr << '\n'; } template void debug_out(Head&& head, Tail&&... tail) { cerr << head; if (sizeof...(Tail) > 0) cerr << ", "; debug_out(move(tail)...); } #ifdef LOCAL #define debug(...) \ cerr << " "; \ cerr << #__VA_ARGS__ << " :[" << __LINE__ << ":" << __FUNCTION__ << "]" << '\n'; \ cerr << " "; \ debug_out(__VA_ARGS__) #else #define debug(...) 42 #endif template T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; } template T lcm(T x, T y) { return x / gcd(x, y) * y; } template inline bool chmin(T1& a, T2 b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T1& a, T2 b) { if (a < b) { a = b; return true; } return false; } #pragma endregion /** * @brief modint * @docs docs/modulo/modint.md */ template class modint { using i64 = int64_t; using u32 = uint32_t; using u64 = uint64_t; public: u32 v; constexpr modint(const i64 x = 0) noexcept : v(x < 0 ? mod - 1 - (-(x + 1) % mod) : x % mod) {} constexpr u32& value() noexcept { return v; } constexpr const u32& value() const noexcept { return v; } constexpr modint operator+(const modint& rhs) const noexcept { return modint(*this) += rhs; } constexpr modint operator-(const modint& rhs) const noexcept { return modint(*this) -= rhs; } constexpr modint operator*(const modint& rhs) const noexcept { return modint(*this) *= rhs; } constexpr modint operator/(const modint& rhs) const noexcept { return modint(*this) /= rhs; } constexpr modint& operator+=(const modint& rhs) noexcept { v += rhs.v; if (v >= mod) v -= mod; return *this; } constexpr modint& operator-=(const modint& rhs) noexcept { if (v < rhs.v) v += mod; v -= rhs.v; return *this; } constexpr modint& operator*=(const modint& rhs) noexcept { v = (u64)v * rhs.v % mod; return *this; } constexpr modint& operator/=(const modint& rhs) noexcept { return *this *= rhs.pow(mod - 2); } constexpr modint pow(u64 exp) const noexcept { modint self(*this), res(1); while (exp > 0) { if (exp & 1) res *= self; self *= self; exp >>= 1; } return res; } constexpr modint& operator++() noexcept { if (++v == mod) v = 0; return *this; } constexpr modint& operator--() noexcept { if (v == 0) v = mod; return --v, *this; } constexpr modint operator++(int) noexcept { modint t = *this; return ++*this, t; } constexpr modint operator--(int) noexcept { modint t = *this; return --*this, t; } constexpr modint operator-() const noexcept { return modint(mod - v); } template friend constexpr modint operator+(T x, modint y) noexcept { return modint(x) + y; } template friend constexpr modint operator-(T x, modint y) noexcept { return modint(x) - y; } template friend constexpr modint operator*(T x, modint y) noexcept { return modint(x) * y; } template friend constexpr modint operator/(T x, modint y) noexcept { return modint(x) / y; } constexpr bool operator==(const modint& rhs) const noexcept { return v == rhs.v; } constexpr bool operator!=(const modint& rhs) const noexcept { return v != rhs.v; } constexpr bool operator!() const noexcept { return !v; } friend istream& operator>>(istream& s, modint& rhs) noexcept { i64 v; rhs = modint{(s >> v, v)}; return s; } friend ostream& operator<<(ostream& s, const modint& rhs) noexcept { return s << rhs.v; } }; /** * @brief Matrix * @docs docs/linearalgebra/Matrix.md */ template struct Matrix { vector> A; Matrix(size_t n, size_t m) : A(n, vector(m, 0)) {} Matrix(size_t n) : A(n, vector(n, 0)) {} size_t height() const { return A.size(); } size_t width() const { return A[0].size(); } inline const vector& operator[](int i) const { return A[i]; } inline vector& operator[](int i) { return A[i]; } static Matrix I(size_t n) { Matrix res(n); for (int i = 0; i < n; i++) res[i][i] = 1; return res; } Matrix operator+(const Matrix& B) const { return Matrix(*this) += B; } Matrix operator-(const Matrix& B) const { return Matrix(*this) -= B; } Matrix operator*(const Matrix& B) const { return Matrix(*this) *= B; } Matrix operator^(const long long k) const { return Matrix(*this) ^= k; } Matrix& operator+=(const Matrix& B) { size_t n = height(), m = width(); assert(n == B.height() && m == B.width()); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { (*this)[i][j] += B[i][j]; } } return *this; } Matrix& operator-=(const Matrix& B) { size_t n = height(), m = width(); assert(n == B.height() && m == B.width()); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { (*this)[i][j] -= B[i][j]; } } return *this; } Matrix& operator*=(const Matrix& B) { size_t n = height(), m = B.width(), l = width(); assert(l == B.height()); vector> C(n, vector(m, 0)); for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { for (int k = 0; k < l; k++) { C[i][j] += (*this)[i][k] * B[k][j]; } } } A.swap(C); return *this; } Matrix& operator^=(long long k) { Matrix res = Matrix::I(height()); while (k > 0) { if (k & 1) res *= *this; *this *= *this; k >>= 1LL; } A.swap(res.A); return *this; } T determinant() { Matrix B(*this); T res = 1; for (int i = 0; i < width(); i++) { int pivot = -1; for (int j = i; j < height(); j++) { if (B[j][i] != 0) { pivot = j; } } if (pivot < 0) return 0; if (pivot != i) { res *= -1; swap(B[i], B[pivot]); } res *= B[i][i]; T v = T(1) / B[i][i]; for (int j = 0; j < width(); j++) B[i][j] *= v; for (int j = i + 1; j < height(); j++) { T w = B[j][i]; for (int k = 0; k < width(); k++) { B[j][k] -= B[i][k] * w; } } } return res; } }; const int INF = 1e9; const long long IINF = 1e18; const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; const char dir[4] = {'D', 'R', 'U', 'L'}; // const long long MOD = 1000000007; const long long MOD = 998244353; using mint = modint; int main() { cin.tie(0); ios::sync_with_stdio(false); vector M(2), N(2); int S, T, K; cin >> M[0] >> N[0] >> S; cin >> M[1] >> N[1] >> T; cin >> K; S += T; vector P(2); for (int i = 0; i < 2; i++) P[i] = mint(M[i]) / N[i]; vector get(S + 1, 0), lose(S + 1, 0); get[0] = lose[0] = 1; for (int i = 0; i < S; i++) get[i + 1] = get[i] * P[0]; for (int i = 0; i < S; i++) lose[i + 1] = lose[i] * P[1]; Matrix U(S + 1), V(S + 1); U[0][0] = U[S][S] = V[0][0] = V[S][S] = 1; for (int i = 1; i < S; i++) { for (int j = 0; i + j <= S; j++) { if (i + j == S) U[i][i + j] = get[j]; else U[i][i + j] = get[j] * (1 - P[0]); } for (int j = 0; i - j >= 0; j++) { if (i - j == 0) V[i][i - j] = lose[j]; else V[i][i - j] = lose[j] * (1 - P[1]); } } // for (int i = 0; i <= S; i++) { // for (int j = 0; j <= S; j++) { // cerr << U[i][j] << (j == S ? '\n' : ' '); // } // } // for (int i = 0; i <= S; i++) { // for (int j = 0; j <= S; j++) { // cerr << V[i][j] << (j == S ? '\n' : ' '); // } // } U *= V; U ^= K; mint a = U[T][S], b = U[T][0]; cout << a << '\n'; cout << b << '\n'; return 0; }