#include <bits/stdc++.h>
using namespace std;
int main(){
int a , b , c , d;
cin >> a >> b >> c >> d;
int min = a;
int flag = 1;
if(min > b){min = b;flag = 2;}
if(min > c){min = c;flag = 3;}
if(min > d){min = d;flag = 4;}
if(1 == flag){;}
else if(2 == flag){int tmp1;int temp1 = a;a = b;b = temp1;}
else if(3 == flag){int tmp1;int temp1 = a;a = c;c = temp1;}
else if(4 == flag){int tmp1;int temp1 = a;a = d;d = temp1;}
else {cout << "ERROR" <<endl;}
int m3 = b;
if(m3 < c) m3 = c;
if(m3 < d) m3 = d;
int m1 = b;
if(m1 > c) m1 = c;
if(m1 > d) m1 = d;
int middle = b + c + d - m3 - m1;
cout << a << " " << m1 << " " << middle << " " << m3 <<endl;
return 0;
}
abcd排序 好复杂(对我这个小白)