#include "bits/stdc++.h" using namespace std; #define DEBUG(x) cout<<#x<<": "<<x<<endl; #define DEBUG_VEC(v) cout<<#v<<":";for(int i=0;i<v.size();i++) cout<<" "<<v[i]; cout<<endl typedef long long ll; #define vi vector<int> #define vl vector<ll> #define vii vector< vector<int> > #define vll vector< vector<ll> > #define vs vector<string> #define pii pair<int,int> #define pis pair<int,string> #define psi pair<string,int> #define pll pair<ll,ll> #define fi first #define se second #define rep(i,n) for(int i=0;i<(int)(n);i++) #define rep1(i,n) for(int i=1;i<=(int)(n);i++) #define in(x, a, b) (a <= x && x < b) #define all(c) c.begin(),c.end() const int inf = 1000000001; const ll INF = 2e18; const ll MOD = 1000000007; //const ll mod = 1000000009; const double pi = 3.14159265358979323846; #define Sp(p) cout<<setprecision(15)<< fixed<<p<<endl; int dx[4] = { 1,0, -1,0 }, dy[4] = { 0,1,0,-1 }; int dx2[8] = { 1,1,0,-1,-1,-1,0,1 }, dy2[8] = { 0,1,1,1,0,-1,-1,-1 }; #define fio() cin.tie(0); ios::sync_with_stdio(false); int main() { ll k; cin >> k; int n = 32; int m = 0; vector<pii> ans; rep(i, n - 1) { for(int j = i + 1; j < n - 1; j++) { ans.push_back(pii(i, j)); m++; } } assert(m == 31 * 30 / 2); ll mask = 1LL << 29; for (int i = 30; i >= 1; i--) { if (k & mask) { ans.push_back(pii(i, 31)); m++; } mask >>= 1; } assert(ans.size() == m); cout << n << " " << m << endl; rep(i, m) { cout << ans[i].first + 1 << " " << ans[i].second + 1 << endl; } }