#include<bits/stdc++.h>
using namespace std;
int main(){
    
    cout<<1<<"\n";
    
    int n=100000;
    
    cout<<n<<"\n";
    
    for(int i=1;i<=n;i++) cout<<1<<" ";
    cout<<"\n";
    
    for(int i=1;i<=n-1;i++){
        
        cout<<1<<" "<<i+1<<"\n";
        
        
    }
    
    
}