#include #define FOR(i, n, m) for (long long i = (n); i < (long long)(m); i++) #define REP(i, n) FOR(i, 0, n) #define ALL(v) v.begin(), v.end() #define pb push_back using namespace std; using ll = long long; using ld = long double; using P = pair; constexpr ll inf = 1000000000; constexpr ll mod = 998244353; constexpr ld eps = 1e-6; template ostream &operator<<(ostream &os, pair p) { os << to_string(p.first) << " " << to_string(p.second); return os; } template ostream &operator<<(ostream &os, vector &v) { REP(i, v.size()) { if (i) os << " "; os << v[i]; } return os; } constexpr int K = 40; int main() { cin.tie(0); ios::sync_with_stdio(false); ll a; cin >> a; int N = 3 * K + 1; vector> edges; for (int i = 0; i < K; i++) { if (i != K - 1) { edges.pb({3 * i, 3 * (i + 1)}); edges.pb({3 * i + 1, 3 * (i + 1) + 1}); edges.pb({3 * i + 1, 3 * (i + 1) + 2}); edges.pb({3 * i + 2, 3 * (i + 1) + 2}); edges.pb({3 * i + 2, 3 * (i + 1) + 1}); } else { edges.pb({3 * i + 1, N - 1}); edges.pb({3 * i + 2, N - 1}); } if (a & (1LL << (K - 1 - i))) { edges.pb({3 * i, 3 * i + 1}); } } for (auto &edge : edges) { edge.first++; edge.second++; } int M = (int)edges.size(); cout << N << " " << M << endl; for (auto edge : edges) cout << edge << endl; return 0; }