一行解决

#include<bits/stdc++.h>
using namespace std;

int main()
{
    int a,b,c;
    cin>>a>>b>>c;
    cout<<min(a,min(b,c))<<" "<<min(max(a,b),min(max(b,c),max(a,c)))<<" "<<max(a,max(b,c));
}