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