#include<stdio.h>
int main()
int a, b, c;
scanf("%d",&a);
scanf("%d",&b);
scanf("%d",&c);
if (a>b && a>c) {
    printf("%d",a);
}else if (b>c) {
    printf("%d",b);
}else{
    printf("%d",c);
}
return 0;
}