#include <bits/stdc++.h>
using namespace std;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int k;
    cin >> k;
    vector<int> c(1050, -1);
    vector<array<int, 2>> pos(505, {-1, -1});
    pos[1][0] = 1;
    pos[1][1] = 3;
    pos[2][1] = 2;
    pos[3][0] = 4;
    c[1] = 1;
    c[2] = 2;
    c[3] = 2;
    c[4] = 1;
    int cur = 5;
    int col = 4;
    int par = 1;
    vector<pair<int, int>> ed;
    ed.push_back({1, 2});
    ed.push_back({2, 3});
    ed.push_back({3, 4});
    while(col < 503){
        c[cur + 1] = par + 1;
        pos[col][par] = cur + 1;
        for(int i = 1; i < col; i++){
            if(pos[i][par ^ 1] != -1){
                ed.push_back({pos[i][par ^ 1], cur + 1});
            }
            else{
                c[cur] = (par ^ 1) + 1;
                pos[i][par ^ 1] = cur;
                ed.push_back({pos[i][par ^ 1], cur + 1});
                for(int j = 1; j < i; j++){
                    assert(pos[j][par] != -1);
                    ed.push_back({pos[j][par], cur});
                }
            }
        }
        col++;
        par ^= 1;
        cur += 2;
    }
    cout << cur - 1 << ' ' << ed.size() << ' ' << 2 << '\n';
    for(int i = 1; i < cur; i++) cout << c[i] << ' ';
    cout << '\n';
    for(pair<int, int> x : ed){
        cout << x.first << ' ' << x.second << '\n';
    }
    return 0;
}