杭电ACM2032 //成长日记

#include<stdio.h>
int main()
{
	int n,a[105][105],i,j;
	while(scanf("%d",&n)!=EOF)
	{
		
			for(j=1;j<=n;j++)
			{
				for(i=1;i<=j;i++)
				{
					if(i==j)
					a[i][j]=1;
					
					a[1][j]=1;
				}
			}
			for(j=1;j<=n;j++)
			{
				for(i=2;i<j;i++)
				{
					a[i][j]=a[i-1][j-1]+a[i][j-1];
				}
			}
		
		
		
		for(j=1;j<=n;j++)
			{
				for(i=1;i<=j;i++)
				{
					if(i!=j)
					printf("%d ",a[i][j]);
					else 
					printf("%d",a[i][j]);
					
					
				}
				printf("\n");
			}
			printf("\n");
			
	}
	return 0;
} 

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转载自blog.csdn.net/qq_44364131/article/details/86661604