#include<stdio.h>
void main()
{
	int j,m,e,s,ss,memory,count0,max,min;
	double ave;
	scanf("%d",&j);
	scanf("%d",&m);
	scanf("%d",&e);
	scanf("%d",&s);
	scanf("%d",&ss);
	max = -1;
	min = 99999;
	if(j>=60 && m>=60 && e>=60){
		printf("合格\n");
	}
	if(j<60){
		count0+=1;
	}
	if(m<60){
		count0+=1;
	}
	if(e<60){
		count0+=1;
	}
	if(count0==1){
		printf("再試\n");
	}else if(count0>=2){
		printf("不合格\n");
	}
	if(max<j){
		max=j;
	}
	if (max<m){
		max=m;
	}
	if (max<e){
		max=e;
	}
	if (max<s){
		max=s;
	}
	if (max<ss){
		max=ss;
	}
	printf("最大値%d\n",max);
	if(min > j){
		min=j;
	}
	if (min>m){
		min=m;
	}
	if (min>e){
		min=e;
	}
	if (min>s){
		min=s;
	}
	if (min>ss){
		min=ss;
	}
	printf("最小値%d\n",min);
	ave=(double)(j+m+e+s+ss)/5.0;
	printf("平均%lf",ave);

}