#include<stdio.h>
#include<conio.h>
#include<math.h>
void nhapso(int a,int b,int c)
{
	printf("\n Moi ban nhap vao so thu nhat :");
	scanf("%d",&a);
	printf("\n Moi ban nhap vao so thu hai  :");
	scanf("%d",&b);
	printf("\n Moi ban nhap vao so thu ba :");
	scanf("%d",&c);
}
int gtln(int x,int y,int z)
{
int max;
max=x;
if(max<y) max=y;
if(max<z) max=z;
return max;
}
int gtnn(int x,int y,int z)
{
	int min;
	min=x;
	if(y<min) min=y;
	if(z<min) min=z;
	return min;
}
void minmax(int x,int y,int z)
{
	printf("\n Trong 3 so %d , %d va %d :", x , y , z);
	printf("\n So lon nhat : %d " , gtln(x,y,z));
	printf("\n So nho nhat : %d " , gtnn(x,y,z));
}
void main()
{
	int n,a,b,c,x,y,z;
	nhapso(a,b,c);
	x=a;y=b;z=c
	minmax(x,y,z);
	getch();
}