#include <iostream>
#include <conio.h>
#include <math.h>
using namespace std; // 1. Khai bao thu vien
main ()
{
    int a,b,c, max, min;
    cout<<"Nhap a="; cin>>a;
    cout<<"Nhap b="; cin>>b;
    cout<<"Nhap c="; cin>>c;
    if (a<=b)
       {
             min =a;
             max = b;
       } 
    else 
       {
             min =b;
             max = a;   
       }
    if (min >=c)
       
            min = c;
       
    if (max <=c)
            max = c;
    cout<<"So lon nhat la: "<<max<<"\n";
    cout<<"So nho nhat la: " <<min ;    
    getch();
}