你好我是GPT4.0，有什么能帮助你的吗

#include <iostream>
#include <cstdio>
#include <memory.h> 
#include <algorithm>
#include <vector>
#define N 100005 
using namespace std;
int candyCost[]={6,2,5,5,4,5,6,3,7,6};
int getCandyCost(int number){
	if(0<=number && number<=9)return candyCost[number];
	return candyCost[number%10]+getCandyCost(number/10);
}
long long getMaxGold(){
	int num, total_candies;
	scanf("%d%d",&num,&total_candies);
	vector<int>cost(N);
	for(int i=1;i<=num;i++){
		int lucky_money;
		scanf("%d",&lucky_money);
		cost[i]=getCandyCost(lucky_money);
	}
	vector<int>getGolds(N);
	vector<int>bucket(75);
	for(int i=1;i<=num;i++){
		scanf("%d",&getGolds[i]);
		bucket[cost[i]]=max(bucket[cost[i]],getGolds[i]);
	}
	vector<long long>maxGold(N);
	for(int i=2;i<=total_candies;i++){
		for(int j=2;j<=70;j++){
			if(i>=j) maxGold[i] = max(maxGold[i],maxGold[i-j]+bucket[j]);
		}
	}
	return maxGold[total_candies];
}
int main(){
	int times;
	cin>>times;
	for(int i=1; i<=times; i++){
		cout<<getMaxGold()<<endl;
	}

	return 0;
}