#include using namespace std; //入力が必ず-mod //modが入力で与えられる場合. struct dynamic_modint{ //mod変更が可能 最初にsetmod必須 idxで複数個所持が可能. private: static int mod; public: long long v = 0; static constexpr long long getmod(){return mod;} static void setmod(int m){ assert(m > 0); mod = m; } dynamic_modint(){v = 0;} dynamic_modint(int a){v = a<0?a+mod:a;} dynamic_modint(long long a){v = a<0?a+mod:a;} dynamic_modint(unsigned int a){v = a;} dynamic_modint(unsigned long long a){v = a;} long long val()const{return v;} dynamic_modint &operator=(const dynamic_modint &b) = default; dynamic_modint operator+()const{return (*this);} dynamic_modint operator-()const{return dynamic_modint(0)-(*this);} dynamic_modint operator+(const dynamic_modint b)const{return dynamic_modint(v)+=b;} dynamic_modint operator-(const dynamic_modint b)const{return dynamic_modint(v)-=b;} dynamic_modint operator*(const dynamic_modint b)const{return dynamic_modint(v)*=b;} dynamic_modint operator/(const dynamic_modint b)const{return dynamic_modint(v)/=b;} dynamic_modint operator+=(const dynamic_modint b){ v += b.v; if(v >= mod) v -= mod; return *this; } dynamic_modint operator-=(const dynamic_modint b){ v -= b.v; if(v < 0) v += mod; return *this; } dynamic_modint operator*=(const dynamic_modint b){v = v*b.v%mod; return *this;} dynamic_modint operator/=(dynamic_modint b){ //b!=0 mod素数が必須. if(b == 0) assert(false); int left = mod-2; while(left){if(left&1) *this *= b; b *= b; left >>= 1;} return *this; } dynamic_modint operator++(){*this += 1; return *this;} dynamic_modint operator--(){*this -= 1; return *this;} dynamic_modint operator++(int){*this += 1; return *this;} dynamic_modint operator--(int){*this -= 1; return *this;} bool operator==(const dynamic_modint b)const{return v == b.v;} bool operator!=(const dynamic_modint b)const{return v != b.v;} bool operator>(const dynamic_modint b)const{return v > b.v;} bool operator>=(const dynamic_modint b)const{return v >= b.v;} bool operator<(const dynamic_modint b)const{return v < b.v;} bool operator<=(const dynamic_modint b)const{return v <= b.v;} dynamic_modint pow(long long n)const{ dynamic_modint ret = 1,p = v; if(n < 0) p = p.inv(),n = -n; while(n){ if(n&1) ret *= p; p *= p; n >>= 1; } return ret; } dynamic_modint inv()const{return dynamic_modint(1)/v;} //素数mod必須. }; template int dynamic_modint::mod=998244353; using mint = dynamic_modint<0>; int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); int N,M,K; cin >> N >> M >> K; mint::setmod(K); using ull = unsigned long long; auto flip = [&](vector s,const vector &t) -> vector { for(int i=0; i<40; i++) s.at(i) ^= t.at(i); return s; }; vector> S(N,vector(40)); { int pos1 = 0,pos2 = 63; for(int i=0; i> s; for(int k=0; k> X; X.reserve(N); mint answer = 1; for(auto s : S){ for(auto x : X){ auto s2 = flip(s,x); s = min(s,s2); } bool ok = true; for(auto a : s) if(a){ok = false; break;} if(ok) answer += answer; else X.emplace_back(s); } cout << answer.v << endl; }