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: 5ms
Memory: 1712kB
Author: 1772780065
In contest: 1090

#include<math.h>
#include<iostream>
#include<algorithm>
#include<stdio.h>
using namespace std;
int main(void)
{
	int n,i,j,k,l;
	scanf("%d",&n);
	int b[100][100]={0};
	l=i=1;
	j=k=0;
	for(i=0;i<n;i++)
	{
		j=i;
		k=0;
		while(j!=-1){b[j--][k++]=l++;}
	}
	for(i=0;i<n;i++)
	{
		for(j=0;j<n-i;j++)
		{
			printf("%d",b[i][j]);
			if(j!=n-i-1)
				printf(" ");
			else
				printf("\n");
		}
	}
	return 0;
}