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123456

Posted by 090301528 at 2003-12-24 11:28:23 on Problem 1653
#include <stdio.h>
#include <math.h>
void main(){
	int a[11][11],i,j,n;
	scanf("%d",&n);
	a[1][1]=1;
	for(j=0;j<n;j++){
		a[j][0]=0;
	    for(i=j+1;i<11;i++)a[j][i]=0;
	}
	for(j=2;j<=n;j++)
		for(i=1;i<j+1;i++)
			a[j][i]=a[j-1][i-1]+a[j-1][i];
		for(j=1;j<=n;j++){
			for(i=1;i<=j;i++)printf("%d ",a[j][i]);
			printf("\n");
		}
}

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