#include using namespace std; //入力が必ず-mod struct modint{ //mod変更が不可能. public: long long v = 0; static void setmod(int m){} //飾り. static constexpr long long getmod(){return mod;} modint(){v = 0;} modint(int a){v = a<0?a+mod:a;} modint(long long a){v = a<0?a+mod:a;} modint(unsigned int a){v = a;} modint(unsigned long long a){v = a;} long long val()const{return v;} modint &operator=(const modint &b) = default; modint operator+()const{return (*this);} modint operator-()const{return modint(0)-(*this);} modint operator+(const modint b)const{return modint(v)+=b;} modint operator-(const modint b)const{return modint(v)-=b;} modint operator*(const modint b)const{return modint(v)*=b;} modint operator/(const modint b)const{return modint(v)/=b;} modint operator+=(const modint b){ v += b.v; if(v >= mod) v -= mod; return *this; } modint operator-=(const modint b){ v -= b.v; if(v < 0) v += mod; return *this; } modint operator*=(const modint b){v = v*b.v%mod; return *this;} modint operator/=(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; } modint operator++(){*this += 1; return *this;} modint operator--(){*this -= 1; return *this;} modint operator++(int){*this += 1; return *this;} modint operator--(int){*this -= 1; return *this;} bool operator==(const modint b)const{return v == b.v;} bool operator!=(const modint b)const{return v != b.v;} bool operator>(const modint b)const{return v > b.v;} bool operator>=(const modint b)const{return v >= b.v;} bool operator<(const modint b)const{return v < b.v;} bool operator<=(const modint b)const{return v <= b.v;} modint pow(long long n)const{ 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; } modint inv()const{return modint(1)/v;} //素数mod必須. }; using mint = modint<100003>; unsigned xor128_x = 123456789, xor128_y = 362436069, xor128_z = 521288629, xor128_w = 88675123; unsigned xor128() { unsigned t = xor128_x ^ (xor128_x << 11); xor128_x = xor128_y; xor128_y = xor128_z; xor128_z = xor128_w; return xor128_w = xor128_w ^ (xor128_w >> 19) ^ (t ^ (t >> 8)); } void generateA(int N, mint A[]) { for(int i = 0; i < N; ++ i) A[i] = xor128() % 100003; } int main(){ ios_base::sync_with_stdio(false); cin.tie(nullptr); mint A[100003]; int N,Q; cin >> N >> Q; generateA(N,A); const int mod = 100003; if(N <= 1000){ while(Q--){ long long a; cin >> a; if(a == 0){cout << "0\n"; continue;} long long answer = 0; for(int i=0; i必要なサイズ fac->x! facinv->1/x! inv->1/x. vector fac(Limit+1,1),facinv(Limit+1); { int mod = mint::getmod(),invstart = min(mod-1,Limit); for(int i=1; i<=Limit; i++) fac.at(i) = fac.at(i-1)*i; facinv.at(invstart) = fac.at(invstart).inv(); for(int i=invstart-1; i>=0; i--) facinv.at(i) = facinv.at(i+1)*(i+1); } vector inv(Limit+1); for(int i=1; i<=Limit; i++) inv.at(i) = fac.at(i-1)*facinv.at(i); //必要なら解放. auto nCr = [&](int n,int r) -> mint { if(n < r || r < 0 || n < 0) return 0; return fac.at(n)*facinv.at(r)*facinv.at(n-r); }; vector OK(100003); for(int i=0; i> a; if(a == 0){cout << "0\n"; continue;} mint aa = inv.at(a); for(int i=100002; i>=0; i--) if(OK.at((aa*i).v)){cout << i << "\n"; break;} } } }