using namespace std;

int main() {
    
    int a, b, c;
    cin >> a;
    cin >> b;
    cin >> c;
    int i,j,t;
    int shu[3]={a,b,c};
    for(i=0;i<=2;i++){
        for(j=i+1;j<=2;j++){
            if(shu[i]>shu[j]){
                t=shu[i];
                shu[i]=shu[j];
                shu[j]=t;
            }
        }
    }

    printf("%d\n",shu[2]);
    // write your code here......
    

    return 0;
}