#include <stdio.h>
#include <string.h>
struct stud
	{
		int num;
		int clas;
		char name[10];
		float math;
		float phy;
		float eng;
	}t={};
int main()
{
	struct stud stu[10]={{10001,11,"Zhang",99.5,88.5,89.5},
	{10002,12,"Yang",77.9,56.5,87.5},
	{10003,11,"Liang",92.5,99.0,60.},
	{10004,11,"Cai",89.6,56.9,90.5},
	{10005,14,"Fu",55.6,67.9,98.9},
	{10006,12,"Mao",22.1,45.9,99.2},
	{10007,13,"Zhan",35.6,67.9,88.0}	
	};
	struct stud *p=stu;
	void range(struct stud stu[]);
	range(p);
	void getclass(struct stud stu[]);
	void getnum(struct stud stu[]);
	void getname(struct stud stu[]);
	void getgrade(struct stud stu[]);
	void getclnum(struct stud stu[]);
	int way;
	scanf("%d",&way);
	switch(way)
	{
		case 1:getclass(p);break;
		case 2:getnum(p);break;
		case 3:getname(p);break;
		case 4:getgrade(p);break;
		case 5:getclnum(p);break;
			
	}
	return 0;
}
void range(struct stud stu[])
{
	int i,j;
	for(i=0;stu[i].num!=0;i++)
	{
		if(stu[i+1].num!=0)
		{
			for(j=i+1;stu[j].num!=0;j++)
			{
				if(stu[i].clas>stu[j].clas)
				{
					t=stu[i];stu[i]=stu[j];stu[j]=t;
				}
			}
		}
	}
	for(i=0;stu[i].num!=0;i++)
	{
		if(stu[i+1].num!=0)
		{
			for(j=i+1;stu[j].num!=0&&stu[i].clas==stu[j].clas;j++)
			{
				if(stu[i].math+stu[i].phy+stu[i].eng<stu[j].math+stu[j].phy+stu[j].eng)
				{
					t=stu[i];stu[i]=stu[j];stu[j]=t;
				}
			}
		}
	}
}
void getclass(struct stud stu[])
{
	int a,b,i;
	char c;
	scanf("%d %c %d",&a,&c,&b);
	for(i=0;stu[i].num!=0;i++)
	{
		if(a<=stu[i].clas&&stu[i].clas<=b)
			printf("%d %d %s %3.1f %3.1f %3.1f\n",stu[i].num,stu[i].clas,stu[i].name,stu[i].math,stu[i].phy,stu[i].eng);
	}
}
void getnum(struct stud stu[])
{
	int a,b,i;
	char c;
	scanf("%d %c %d",&a,&c,&b);
	for(i=0;stu[i].num!=0;i++)
	{
		if(a<=stu[i].num&&stu[i].num<=b)
			printf("%d %d %s %3.1f %3.1f %3.1f\n",stu[i].num,stu[i].clas,stu[i].name,stu[i].math,stu[i].phy,stu[i].eng);
	}
}
void getname(struct stud stu[])
{
	int i,j;
	char cn[10];
	scanf("%s",cn);
	int l=strlen(cn)-1;
	for(i=0;stu[i].num!=0;i++)
	{
		for(j=0;j<l;j++)
		{
			if(stu[i].name[j]!=cn[j])goto again;
		}
		printf("%d %d %s %3.1f %3.1f %3.1f\n",stu[i].num,stu[i].clas,stu[i].name,stu[i].math,stu[i].phy,stu[i].eng);
		again:;
	}
}
void getgrade(struct stud stu[])
{
	int i;
	float a;
	scanf("%f",&a);
	for(i=0;stu[i].num!=0;i++)
	{
		if(stu[i].math+stu[i].phy+stu[i].eng>=a)
			printf("%d %d %s %3.1f %3.1f %3.1f\n",stu[i].num,stu[i].clas,stu[i].name,stu[i].math,stu[i].phy,stu[i].eng);
	}
}
void getclnum(struct stud stu[])
{
	int a,b,c,i;
	char x,xx;
	scanf("%d %c %d %c %d",&a,&x,&b,&xx,&c);
	for(i=0;stu[i].num!=0;i++)
	{
		if(b<=stu[i].num&&stu[i].num<=c&&stu[i].clas==a)
			printf("%d %d %s %3.1f %3.1f %3.1f\n",stu[i].num,stu[i].clas,stu[i].name,stu[i].math,stu[i].phy,stu[i].eng);
	}
}