View Code of Problem 70

#include <stdio.h>
int main()
{
	int n,i,j;
	scanf("%d",&n);
	int a[n][n];
	for(i=0;i<n;i++)
	{
		a[0][i]=1;
		a[i][i]=1;
	}
	for(i=3;i<n;i++)
		for(j=2;j<i;j++)
		{
			a[i][j]=a[i-1][j-1]+a[i-1][j];

		}
	for(i=0;i<n;i++)
	{
		for(j=0;j<n;j++)
			printf("%d ",a[i][j]);
		printf("\n");
	}

}

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