#include <bits/stdc++.h>
#define u using namespace std;
#define ll long long
#define s scanf
#define p printf
#define f for
#define re return
#define ii int
#define vv void
u
ii x,y,z;
ii main() {
	s("%d%d%d",&x,&y,&z);
	x>z+y?p("%d\n",z+y):p("%d\n",x);
	y>x+z?p("%d\n",&x+z):p("%d\n",y);
	z>x+y?p("%d\n",x+y):p("%d\n",z);
	re 0;
}