#include <stdio.h>
#define N1 8
#define N2 8
void main()
{int c[N1][N2],i,j;
for(i=0;i<=8;i++)
{for(j=0;j<=i;j++)
  c[i][0]=1;
c[i][i+1]=0;
c[i][i]=1;
 c[i+1][j+1]=c[i][j]+c[i][j+1];
}
for(i=0;i<=8;i++)
{for(j=0;j<=i;j++)
printf("%3d",c[i][j]);
printf("\n");
}
}