#include<stdio.h>
int main()
{
    int a,b,i,f,e,c,s,d=300;
    scanf("%d%d%d",&a,&b,&c);
        if(a>b)
            e=b;
        else
            e=a;
        if(b>c)
            f=b;
        else
            f=c;
        s=e+f;
    printf("%d\n",d);
}
