//a C program to find the maximum value among three numbers using function.
#include<stdio.h>
void large_num(int a,int b,int c)
{
    if(a>b&&a>c)
    {
        printf("%d",a);
    }
     else if(b>a&&b>c)
    {
        printf("%d",b);
    }
     else if(c>b&&c>a)
    {
        printf("%d",c);
    }
}
int main()
{
    int a,b,c;
    scanf("%d%d%d",&a,&b,&c);
    large_num(a,b,c);
    return 0;
}