1040

# include <stdio.h>
# include <math.h>
# include <string.h>
main()
{
	float a;
	scanf("%f",&a);
	printf("  %.2f\n",a);
	printf("  %.2f   %.2f\n",a,a);
	printf("  %.2f   %.2f   %.2f",a,a,a);
}