#include <stdio.h>
main()
{
int a, b ,c;
scanf ("%d%d%d",&a,&b,&c);
a= a>b? a:b;
a= a>c? a:c;
printf ("%d",a);
}
	
	
	      main()
{
int a, b ,c;
scanf ("%d%d%d",&a,&b,&c);
a= a>b? a:b;
a= a>c? a:c;
printf ("%d",a);
}



 
											





 
	    

 
	

 
											