Start: May, 31, 2017 13:30:00
2017ACM通识课期末考试
End: May, 31, 2017 17:30:00
Time elapsed:
Time remaining:

Problem_ID: I
Result: Accepted
Time: 6ms
Memory: 5620kB
Author: 2016210402097
In contest: 1090

#include<iostream>
#include<cstdio>
#include<vector>
#include<algorithm>
using namespace std;
int p[1000001]={0};

int main()
{
	int n,k=1,kk=1,q;
	cin>>n;
	int nn=n;
	for(int i=1;i<=n;i++)
	{
		int m1=i+1,m2=i;
		cout<<k;
        kk=k;
		for(int j=1;j<nn;j++)
		{
			    kk+=m1;
				cout<<" "<<kk;
				m1++;
				if(j==nn-1)
					cout<<endl;
		}
		k=k+m2;
		m2++;
		nn--;
	}
}