제출 #210434

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
210434		Fasho	Prosjecni (COCI16_prosjecni)	C++14	120 / 120	6 ms	380 KiB

prosjecni

#include <bits/stdc++.h>
#define N 1000005
#define ll long long int 	
#define MP make_pair
#define pb push_back
#define ppb pop_back
#define sp " "
#define endl "\n"
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll>
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define fast2 freopen ("badhair.gir","r",stdin);freopen ("badhair.cik","w",stdout);
#define mod 1000000007
#define fs(x,y) for(ll i=1;i<=y;i++) cin>>x[i]
#define fo(i,x,y) for(ll i=x;i<=y;i++)
#define INF 1000000000005
#define ull unsigned long long int
using namespace std;

ll n,m,ar[N],sum,t,x,y,z;



int main()
{
	fast;
	cin>>n;
	if(n==2)
		return cout<<-1,0;
	for(int i=1;i<n;i++)
		y+=i;
	z=y;
	ll x=1;
	fo(i,1,n*(n-1))
	{
		if(i%n==0)
		{
			x=z;
			z+=y;
			cout<<x++<<endl;
			continue;
		}
		cout<<x++<<sp;
	}
	// cout<<endl;
	ll top=1;
	fo(i,1,n-1)
	sum+=top,top+=y;
	top-=y;
	top*=n;
	top-=sum;
	for(int i=1;i<n;i++)
		cout<<top+i-1<<sp;
	cout<<top+(y)-1;

}

• Subtask 1: 120 / 120