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

Problem_ID: I
Result: Accepted
Time: 8ms
Memory: 1712kB
Author: mmseasons
In contest: 1090

#include<bits/stdc++.h>

using namespace std;

int main(){
	int res[110][110]={0};
	int n;
	cin>>n;
	res[0][0]=1;
	for(int j=1;j<110;j++) res[0][j]=res[0][j-1]+j+1;
	for(int i=1;i<110;i++){
		for(int j=0;j<110;j++){
			res[i][j]=res[i-1][j]+(i+j);
		}
	}
	for(int i=0;i<n;i++){
		for(int j=0;j<n-i;j++){
			if(j)cout<<" ";
			cout<<res[i][j];
		}
		cout<<endl;
	}
	
}