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