不正经题解

#include<bits/stdc++.h>
using namespace std;
#define onekun 1
#define nokun 0
#define ikun for
#define jj while
#define kunint int
#define kunll long long
#define kunchar char
#define kunstring string
#define ji main
#define kunin cin
#define kunout cout
#define jinitaimei return
kunint ji(){
    kunint x,y;
    kunin>>x>>y;
    kunout<<(4*x-y)/2<<"\n"<<x-(4*x-y)/2;
    jinitaimei nokun;
}