제출 #845631

#제출 시각아이디문제언어결과실행 시간메모리
845631vjudge1Konstrukcija (COCI20_konstrukcija)C++17
0 / 110
0 ms348 KiB
#include <bits/stdc++.h>
using namespace std;
#define int long long
const int MOD = 1e9+7;
int32_t main(){
	int k;cin>>k;
	if (k<=0){
		k=-k;
		cout<<k+3<<" "<<(k+1)*2<<endl;
		for (int i = 2; i < k+3; i++){
			cout<<1<<" "<<i<<endl;
			cout<<i<<" "<<k+3<<endl;
		}
		return 0;
	}
	cout<<2<<" "<<1<<endl;
	cout<<1<<" "<<2<<endl;
}
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