代码有点长，必须一步一步推

#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,b,c,d,e,f=0;
    cin>>a>>b>>c>>d>>e;
    f=a+b+c+d+e;
    b+=a/3;
    e+=a/3;
    a=a/3;
    a+=b/3;
    c+=b/3;
    b=b/3;
    b+=c/3;
    d+=c/3;
    c=c/3;
    c+=d/3;
    e+=d/3;
    d=d/3;
    d+=e/3;
    a+=e/3;
    e=e/3;
    f=f-a-b-c-d-e;
    cout<<a<<" "<<b<<" "<<c<<" "<<d<<" "<<e<<endl;
    cout<<f;
    return 0;
}