#include using namespace std; #define ALL(x) (x).begin(), (x).end() #define REP(i, n) for(ll i=0; i<(ll)(n); i++) template bool chmax(T& a, T b) { return a bool chmin(T& a, T b) { return a>b ? a=b, true : false; } using ll=long long; const int INF=1e9+10; const ll INFL=4e18; using VI=vector; using VVI=vector; using VL=vector; using VVL=vector; using PL=pair; using VP=vector; using WG=vector>>; #ifdef LOCAL #include "./debug.hpp" #else #define debug(...) #define print_line #endif template vector> MatMul(const vector>& A, const vector>& B) { int N=A.size(); vector> ret(N,vector(N)); for(int i=0; i vector> MatPow(vector> A, ll b) { int N=A.size(); vector> ret(N,vector(N)); for(int i=0; i>=1; } return ret; } /// @brief 実行時に mod を変更できる ModInt struct ModIntDynamic { ll value; static ll mod; static void set_mod(ll x) { mod=x; } static ll get_mod() { return mod; } ModIntDynamic(ll x=0) { if(x>=0) value=x%mod; else value=mod-(-x)%mod; } ModIntDynamic operator-() const { return ModIntDynamic(-value); } ModIntDynamic operator+() const { return ModIntDynamic(*this); } ModIntDynamic& operator+=(const ModIntDynamic& other) { value+=other.value; if(value>=mod) value-=mod; return*this; } ModIntDynamic& operator-=(const ModIntDynamic& other) { value+=mod-other.value; if(value>=mod) value-=mod; return*this; } ModIntDynamic& operator*=(const ModIntDynamic other) { value=value*other.value%mod; return*this; } ModIntDynamic& operator/=(ModIntDynamic other) { (*this)*=other.inv(); return*this; } ModIntDynamic operator+(const ModIntDynamic& other) const { return ModIntDynamic(*this)+=other; } ModIntDynamic operator-(const ModIntDynamic& other) const { return ModIntDynamic(*this)-=other; } ModIntDynamic operator*(const ModIntDynamic& other) const { return ModIntDynamic(*this)*=other; } ModIntDynamic operator/(const ModIntDynamic& other) const { return ModIntDynamic(*this)/=other; } ModIntDynamic pow(ll x) const { ModIntDynamic ret(1),mul(value); while(x) { if(x&1) ret*=mul; mul*=mul; x>>=1; } return ret; } ModIntDynamic inv() const { return pow(mod-2); } bool operator==(const ModIntDynamic& other) const { return value==other.value; } bool operator!=(const ModIntDynamic& other) const { return value!=other.value; } friend ostream& operator<<(ostream& os, const ModIntDynamic& x) { return os<>(istream& is, ModIntDynamic& x) { ll v; is>>v; x=ModIntDynamic(v); return is; } }; ll ModIntDynamic::mod=998244353; //---------------------------------------------------------- void solve() { ll A,B,C,D,S,T,N,K; cin>>A>>B>>C>>D>>S>>T>>N>>K; using MID=ModIntDynamic; MID::set_mod(K); vector> M={{A,B},{C,D}}; M=MatPow(M,N); cout<>T; while(T--) solve(); }