This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
//#include<bits/extc++.h>
//__gnu_pbds
int main(){
ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
int k;cin>>k;
int a = abs(k);
a++;
int n = a+2;
cout<<n<<" "<<2*a<<"\n";
for(int i=2;i<=a+1;i++){
cout<<1<<" "<<i<<"\n";
cout<<i<<" "<<n<<"\n";
}
return 0;
}
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