#include <stdio.h>

void main() 
{
	int a, b; float c;
	printf("Birinci harfi gir: " ); scanf("%d",&a);
	printf("ikinci harfi gir: "); scanf("%d",&b);
	c=(a*0.20)+(b*0.80);

	if      (c < 50)
		printf("%.2f notla kalır\n",c);
	else if (c < 60)
		printf("%.2f notla Şartlı Geçer\n",c);
	else if (c > 100)
		printf("HATA\n");
	else
		printf("%.2f Geçer\n",c);

}