#include using namespace std; template struct modint{ long long v; modint(long long x=0):v((x%=mod)<0?x+mod:x){} constexpr long long val()noexcept{return v;} constexpr modint& operator=(const modint o){v=o.v;return *this;} constexpr modint& operator+=(const modint o)noexcept{if((v+=o.v)>=mod)v-=mod;return *this;} constexpr modint& operator-=(const modint o)noexcept{if((v-=o.v)<0)v+=mod;return *this;} constexpr modint& operator*=(const modint o)noexcept{v=v*o.v%mod;return *this;} constexpr modint& operator/=(modint o)noexcept{return *this*=o.inv();} constexpr modint pow(long long n)noexcept{ modint ret=1,base=*this; while(n>0){if(n&1)ret*=base;base*=base;n/=2;} return ret; } constexpr modint inv()noexcept{return pow(mod-2);} constexpr modint operator+(const modint o)noexcept{return modint(*this)+=o;} constexpr modint operator+()noexcept{return *this;} constexpr modint operator-(const modint o)noexcept{return modint(*this)-=o;} constexpr modint operator-()noexcept{return modint()-*this;} constexpr modint operator*(const modint o)noexcept{return modint(*this)*=o;} constexpr modint operator/(const modint o)noexcept{return modint(*this)/=o;} constexpr modint& operator++()noexcept{return *this+=1;} constexpr modint operator++(int)noexcept{return (*this+=1)-1;} constexpr modint& operator--()noexcept{return *this-=1;} constexpr modint operator--(int)noexcept{return (*this-=1)+1;} constexpr bool operator==(const modint o)noexcept{return v==o.v;} constexpr bool operator!=(const modint o)noexcept{return v!=o.v;} friend ostream& operator<<(ostream& os,const modint o)noexcept{os<; int main(){ long long r,gx,gy; cin>>r>>gx>>gy; cout<