#include using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define all(x) (x).begin(), (x).end() using ll = long long; using pii = pair; using vi = vector; using vvi = vector>; const ll inf = 1e9; const int mod = 1000000007; struct mint { ll x; // typedef long long ll; mint(ll x=0):x((x%mod+mod)%mod){} mint operator-() const { return mint(-x);} mint& operator+=(const mint a) { if ((x += a.x) >= mod) x -= mod; return *this; } mint& operator-=(const mint a) { if ((x += mod-a.x) >= mod) x -= mod; return *this; } mint& operator*=(const mint a) { (x *= a.x) %= mod; return *this;} mint operator+(const mint a) const { return mint(*this) += a;} mint operator-(const mint a) const { return mint(*this) -= a;} mint operator*(const mint a) const { return mint(*this) *= a;} mint pow(ll t) const { if (!t) return 1; mint a = pow(t>>1); a *= a; if (t&1) a *= *this; return a; } // for prime mod mint inv() const { return pow(mod-2);} mint& operator/=(const mint a) { return *this *= a.inv();} mint operator/(const mint a) const { return mint(*this) /= a;} }; istream& operator>>(istream& is, mint& a) { return is >> a.x;} ostream& operator<<(ostream& os, const mint& a) { return os << a.x;} mint dp[65][3][2]; int main() { const int dig=60; ll n; cin>>n; dp[0][0][0]=mint(1); rep(i,dig) rep(j,3) rep(k,2){ mint pre=dp[i][j][k]; if(pre.x==0) continue; int a=(n>>(dig-1-i))&1; // cout<<"i="<