Go: package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

var scanner = bufio.NewScanner(os.Stdin)

func nextString() string {
	scanner.Scan()
	return scanner.Text()
}

func nextInt() int {
	n, err := strconv.Atoi(nextString())
	if err != nil {
		fmt.Printf("strconv.Atoi failed: %v\n", err)
	}
	return n
}

func max(x, y int) int {
	if x > y {
		return x
	}
	return y
}

func main() {
	scanner.Split(bufio.ScanWords)
	a := make([]int, 8)
	for i := 0; i < 8; i++ {
		a[i] = nextInt()
	}
	s := 0
	for i := 0; i < 4; i++ {
		s += a[i]
	}
	t := 0
	for i := 4; i < 8; i++ {
		t += a[i]
	}
	fmt.Println(max(s, t))
}

C++: // だーれだ？
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//qqqqqqMHmqqqK!``.;;;dqH: ```.?TUqqHmqqqqmHHHM4Mqkt..```` ..JgHHW@P`.HHkqHHHqM#NN
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//qqqqqqgMmH[````` ?dHMMMHHHHHJ<;JkK>XqqqmMH#<+Hb%.WYYTHppf-````.gt`.HHMmmqqqmM###
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//qqqkqqmkR```` `        `` ` `` ` ` ` ``` ` ``` `   ......_. ```dH#HHgMqqgqqmH#HH
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//MmqqqqHqR```  _........_ `` `` ``` `` `  `` ` ` `  `__     ` ``,HHHMmmqqMHmmMHH#
//HMqqqqXkH `````````````` ` `` `  `` `` `` `` `` ```` ````` ````.HHHMmMHm@HHqmMHH
//HHHmqqfHk;``` `  ` `` ` ` `` ``` ` ` ``` `` `` `` ````  `..```.HHHHMMHMg@HHHHHMH
//HHMmmqMHkP<.`` ``` ` ` ``` `` ``` ``` ` `` `` `` `  ````  ```.MH##HM#HMg@@@@H@HH
//##HNmqR`jW<<_ ``` ````` `` ` ` ``` `` `` `` `` ````  ````` .dHH##H#HHHMHH@@H@@@@
//HH##NqH..X2:<<-.`` ` `` ``` ``` ` `` `` `` ` `` ` ``` ` .gMHHH#H#HHH#HM@@H@@H@@H
//-WHHHNH[ =v._:::<-. ` `` ` ``  ```````.`` `````````     .MHH###H#MHHHHH@H@H@@HH@
//` 7MHHMH.l==.  ~:::::<_-.. ````` ``````` ``  ...uX;     `,MHHHH#M@@MM@@@@@@H@@@@
//  . TMHHbZl=1.   _~::::::(<::<:<___-___:<<:::::jX3=. ` ` `,MMHM@@@@Mg@@@@@@@@@H@
//
#include <bits/stdc++.h>
#define int long long
#define ll long long 
#define rep(i,a,b) for(signed i=a;i<(b);++i)
#define erep(i,a,b) for(signed i=a;i<=(b);++i)
#define per(i,a,b) for(signed i=(a);i>(b);--i)
#define eper(i,a,b) for(signed i=(a);i>=b;--i)
#define fore(i, x, a) for(auto &&x:a) 
#define ITR(i,b,e) for(auto i=(b);i!=(e);++i)
#define pb push_back
#define mp make_pair
#define ALL(x) begin(x),end(x)
#define F first
#define S second
#define debug(x)  cout << #x << ": " << (x) << '\n';
const long long INF=1001001001001001001;
const int MOD=(int)1e9 + 7;
const double EPS=1e-9;
using namespace std;
using Pii = pair<int,int>;
using vii = vector<int>;
template<class T>using  PS_queue = priority_queue<T, vector<T>, greater<T> >;
template<class T>using vv = vector<T>;
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a = b; return 1; } return 0; }
template<typename A, size_t N, typename T> void Fill(A (&array)[N], const T &val){fill( (T*)array, (T*)(array+N), val );}
template<class T> ostream& operator<<(ostream &os,const vector<T> &v) {
    ITR(i,begin(v),end(v))os<<*i<<(i==end(v)-1?"":" ");return os;}
template<class T> istream& operator>>(istream &is,vector<T> &v) {
    ITR(i,begin(v),end(v)) is>>*i;return is;}
template<class T,class U> istream& operator>>(istream &is, pair<T,U> &p) {
    is>>p.first>>p.second;return is;}
template<class T>T gcd(T a, T b){ return b ? gcd(b, a % b) : a; }
template<class T>T lcm(T a, T b){ return a / gcd(a, b) * b; }
struct edge { int from, to, cost; };
int dy[]={0, 1, -1, 0}; int dx[]={1, 0, 0, -1};
// cout << fixed;
// cout << setprecision(10) << val;

int S, T;
signed main() {
 cin.tie(0);
 ios::sync_with_stdio(false);
  vii a(4), b(4);
  cin >> a >> b;
  S = accumulate(ALL(a), 0);
  T = accumulate(ALL(b), 0);
  cout << max(S, T) << endl;
  return 0;
}

C++: #include <iostream>
#include <vector>
#include <string>
#include <utility>
#include <queue>
#include <algorithm>
#include <map>
#include <set>
#include <cmath>
//#include "h.h"
using namespace std;

#define ll long long
#define pint pair<int, int>
#define pll pair<ll, ll>
#define pb push_back
#define mp make_pair
#define pm(first, second) pb(mp(first, second))
#define SPACE " "
#define fpf first.first
#define fps first.second
#define spf second.first
#define sps second.second

#define all(X) (X).begin(), (X).end()

int main(){

	int sum1 = 0, sum2 = 0, in;
	for(int i = 0; i < 4; i ++){
		cin >> in;
		sum1 += in;
	}
	for(int i = 0; i < 4; i ++){
		cin >> in;
		sum2 += in;
	}
	cout << max(sum1, sum2) << endl;

	return 0;
}

C++: /*
	AOJ 0510 JOI yo 2005 2006 1 Score
*/

//ミスを防ぐためにまずは基本のIncludeをすべて格納する

#include<fstream>
#include<string>
#include<queue>
#include<algorithm>
#include<set>
#include<map>
#include<cmath>
#include<cstring>
#include<cstdlib>
#include<cstdio>
#include<vector>
#define INF (1<<21)
using namespace std;
typedef paair<int,int> P;

//ここまで基本型、多少の変更はあるけどまあいける

int main()
{
	int a[4],b[4];
	int asum,bsum;


	cin >>a[0]>>a[1]>>a[2]>>a[3];
	cin >>b[0]>>b[1]>>b[2]>>b[3];

	asum=a[0]+a[1]+a[2]+a[3];
	bsum=b[0]+b[1]+b[2]+b[3];

	int high

	high=asum;
	if (bsum>asum) {high = bsum;}
	
	cout<<high<<\n;

	return 0;
}