#include<bits/stdc++.h>#defineendl'\n'usingll=longlong;typedefunsignedlonglongull;usingnamespacestd;voidGordenGhost();signedmain(){#ifdefGordenfreopen("in.txt","rt",stdin);freopen

A.XAxis题意：给3个x轴上的点xi，我们要放置一个点到x轴上，到这3个点的距离最短。(1<=xi<=10)思路：直接暴力破解即可inta,b,c;inlineintcal(intx){ returnabs(x-a)+abs(x-b)+abs(x-c);}voidsolve(){ cin>>a>>b>>c; intans=(int)1e9; for