#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;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
4 ms |
376 KB |
Output is correct |
3 |
Correct |
6 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
6 ms |
380 KB |
Output is correct |
10 |
Correct |
5 ms |
376 KB |
Output is correct |