#include<iostream.h>

#include<string.h>


struct student{char name[35],col[35],dep[35];};

void read(student[],int);

void print(student[],int);

void main(){
int i,n;
student s[];
cout<<"Enter N :";
cin>>n;
read(s,n);
 print(s,n);}

void read(student s[],int n)
{
 int i;for(i=0;i<n;i++)
{cout<<"Enter The Informaition: "<<endl;
cin>>s[i].name>>s[i].col>>s[i].dep;}
}

void print(student s[],int n)

{int i;
for(i=0;i<n;i++)
{if((strcmp(s[i].col,"edu")==0)&&(strcmp(s[i].dep,"comp")==0)||(strcmp(s[i].dep,"math")==0))
cout<<s[i].name<<endl;}
cin>>" ";
}