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++: #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <time.h>
//#include <windows.h>
#include <iostream>
#include <algorithm>
#include <set>
#include <queue>
#include <functional>

using namespace std;

typedef unsigned int uint;
typedef long long int llint;
typedef pair<llint,llint> pii;

#define mpq(T) priority_queue<T,vector<T>,greater<T> >
#define FOR(i,a,b) for(int i = (a),i < (b); i++)
#define REP(i,a) for(int i = 0; i < (a); i++)

class BIT
{
private:
	int s;
	llint* d;
public:
	BIT(int size)
	{
		s = size;
		d = (llint*)malloc(sizeof(llint) * s);
		for(int i = 0; i < s; i++)
		{
			d[i] = 0;
		}
	}

	void add(int b,int x)
	{
		for(int i = b + 1; i <= s; i += (i & -i))
		{
			d[i - 1] += x;
		}
	}

	llint sum(int b)
	{
		llint all = 0;
		for(int i = b + 1; i > 0; i -= (i & -i))
		{
			all += d[i - 1];
		}
		return all;
	}

	~BIT()
	{
		free(d);
	}
};

class unionfind
{
private:
	int s;
	int* o;
	int* r;
public:
	unionfind(int dsize)
	{
		s = dsize;
		o = (int*)malloc(sizeof(int) * s);
		r = (int*)malloc(sizeof(int) * s);
		for(int i = 0; i < s; i++)
		{
			o[i] = i;
			r[i] = 0;
		}
	}

	int mfind(int b)
	{
		if(o[b] != b)
		{
			o[b] = mfind(o[b]);
		}
		return o[b];
	}

	void munion(int a,int b)
	{
		int aw = mfind(a);
		int bw = mfind(b);
		if(aw == bw)
		{
			return;
		}
		if(r[aw] > r[bw])
		{
			o[bw] = a;
		}
		else if(r[aw] < r[bw])
		{
			o[aw] = bw;
		}
		else
		{
			o[bw] = aw;
			r[aw]++;
		}
		s--;
	}

	int size()
	{
		return s;
	}

	~unionfind()
	{
		free(o);
		free(r);
	}
};

template<class T> int lbound(T* d,T key,int s,int e)
{
	s--;
	while(e - s > 1)
	{
		int m = (s + e) / 2;
		if(d[m] < key)
		{
			s = m;
		}
		else
		{
			e = m;
		}
	}
	return e;
}

template<class T> int ubound(T* d,T key,int s,int e)
{
	s--;
	while(e - s > 1)
	{
		int m = (s + e) / 2;
		if(key < d[m])
		{
			e = m;
		}
		else
		{
			s = m;
		}
	}
	return e;
}

class zpress
{
private:
	int ms;
	pii* md;
	int n;
	int s;
	llint* d;
	int* t;
public:
	zpress(int dsize = 1000000)
	{
		int ms = dsize;
		md = (pii*)malloc(sizeof(pii) * ms);
		d = (llint*)malloc(sizeof(llint) * ms);
		t = (int*)malloc(sizeof(int) * ms);
		n = 0;
	}

	void in(llint x)
	{
		in2(x,n);
		n++;
	}

	void in2(llint x,int b)
	{
		md[b] = make_pair(x,b);
	}

	void syori()
	{
		syori2(n);
	}

	void syori2(int k)
	{
		sort(md,md + k);
		llint mae = LLONG_MIN;
		s = 0;
		REP(i,k)
		{
			if(md[i].first != mae)
			{
				d[s] = md[i].first;
				s++;
				mae = md[i].first;
			}
			t[md[i].second] = s - 1;
		}
	}

	llint iti(int b)
	{
		return t[b];
	}

	int size()
	{
		return s;
	}

	int first(llint x)
	{
		return lbound(d,x,0,s);
	}

	int end(llint x)
	{
		return ubound(d,x,0,s);;
	}

	~zpress()
	{
		free(md);
		free(d);
		free(t);
	}
};

class xorshift
{
private:
	unsigned int a,b,c,d;
public:
	xorshift(unsigned int aw = 123456789,unsigned int bw = 362436069,unsigned int cw = 521288629,unsigned int dw = 88675123,unsigned int e = 97)
	{
		a = aw;
		b = bw;
		c = cw;
		d = dw;
		for(unsigned int i = 0; i < e; i++)
		{
			operator()();
		}
	}

	unsigned int operator()()
	{
		unsigned int w = a ^ (a << 11);
		a = b;
		b = c;
		c = d;
		d = (d ^ (d >> 19)) ^ (w ^ (w >> 8));
		return d;
	}
};

llint gcd(llint a,llint b)
{
	while(1)
	{
		llint w = a % b;
		if(w == 0)
		{
			return b;
		}
		a = b;
		b = w;
	}
}

llint sei(llint d,llint p)
{
	if(d < 0)
	{
		d -= ((d + 1) / p - 1) * p;
	}
	else
	{
		d %= p;
	}
	return d;
}

llint inv(llint a,llint p)
{
	llint r0 = sei(a,p);
	llint r1 = p;
	llint a0 = 1;
	llint b0 = 0;
	llint a1 = 0;
	llint b1 = 1;
	while(1)
	{
		llint q = r0 / r1;
		llint w = r0 - q * r1;
		if(w == 0)
		{
			break;
		}
		r0 = r1;
		r1 = w;
		w = a0 - q * a1;
		a0 = a1;
		a1 = w;
	}
	return sei(a1,p);
}

template <llint P> class mod
{
private:
	llint d;
public:
	mod(llint a = 0)
	{
		d = a;
		d = sei(d,P);
	}

	mod operator-() const
	{
		return mod(P - d);
	}

	mod operator+=(const mod& a)
	{
		d = d + a.d;
		d = sei(d,P);
		return *this;
	}

	mod operator-=(const mod& a)
	{
		return operator+=(-a);
	}

	mod operator*=(const mod& a)
	{
		d = d * a.d;
		d = sei(d,P);
		return *this;
	}

	mod operator/=(const mod& a)
	{
		return a * mod(inv(d,P));
	}

	mod operator+(const mod& a) const
	{
		mod w = *this;
		return (w += a);
	}

	mod operator-(const mod& a) const
	{
		mod w = *this;
		return (w -= a);
	}
	
	mod operator*(const mod& a) const
	{
		mod w = *this;
		return (w *= a);
	}

	mod operator/(const mod& a) const
	{
		mod w = *this;
		return (w /= a);
	}
	
	bool operator==(const mod& a) const
	{
		return (d == a.d);
	}

	bool operator!=(const mod& a) const
	{
		return (d != a.d);
	}

	operator llint() const
	{
		return d;
	}
};

/////////////////////////////////////////////////////

FILE* fi;
FILE* fo;

void err(char* a)
{
	printf("%s\n",a);
	getchar();
}

llint in()
{
	llint w;
	fscanf_s(fi,"%lld",&w);
	return w;
}

void ins(char* a)
{
	fscanf_s(fi,"%s",a);
}

void out(llint a)
{
	fprintf_s(fo,"%lld\n",a);
}

void outs(char* a)
{
	fprintf_s(fo,"%s\n",a);
}

void func();

int main()
{
	func();
	return 0;
}

void func()
{
	int a = 0;
	REP(i,4)
	{
		a += in();
	}
	int b = 0;
	REP(i,4)
	{
		b += in();
	}
	out(max(a,b));
}

C++: #include "bits/stdc++.h"
#include<unordered_map>
#include<unordered_set>
#pragma warning(disable:4996)
using namespace std;
using ld = long double;
template<class T>
using Table = vector<vector<T>>;
const ld eps=1e-9;

//// < "D:\D_Download\Visual Studio 2015\Projects\programing_contest_c++\Debug\a.txt"
int main() {
	int a, b, c, d, e, f, g, h; cin >> a >> b >> c >> d >> e >> f >> g >> h;
	cout << max(a + b + c + d, e + f + g + h) << endl;
	return 0;
}

C++: #include <iostream>
#include <vector>

using namespace std;

int main() {

  vector<int> a,b;

  int s,t;

  int temp;


  for(int i=0;i<4;i++) {

    cin >> temp;

    a.push_back(temp);

  }

  for(int i=0;i<4;i++) {

    cin >> temp;

    b.push_back(temp);

  }

  s=t=0;

  for(int i=0;i<4;i++) {

    s+=a[i];
    t+=b[i];

  }

  if(s>t) cout << s << endl;

  else cout << t << 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<iostream>
#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;
}

C++: #include<iostream>

using namespace std;

int main(){

  int a[4];
  int b[4];
  int x=0,y=0;

  for(int i=0;i<4;i++){
    cin >> a[i];
    x=x+a[i];
  }

  for(int t=0;t<4;t++){
    cin >> b[t];
    y=y+b[t];
  }

  if(x>=y){
    cout << x;
  }else{
    cout << y;
  }

  cout << endl;


  return 0;
}

C++: #include <iostream>
#include <numeric>

int main() {
    int a[4],b[4];
    for(int i=0;i<4;i++) scanf("%d",&a[i]);
    for(int i=0;i<4;i++) scanf("%d",&b[i]);
    
    int as=std::accumulate(a,a+4, 0), bs=std::accumulate(b,b+4, 0);
    as > bs ? std::cout << as << std::endl : std::cout << bs << std::endl;
    
    return 0;
}