Omenat

#include <iostream>
#include <stdio.h>
#include <string.h>

using namespace std;

int haku(int *apples,int appleAmount,int sum,int depth){
	//int size=apples.size();
	//vector<int> v=(apples,apples+appleAmount / sizeof(int) );
	//v.erase(v.begin()+1);
	//cout << "sum" << appleAmount << endl;
	int *array=new int[appleAmount];
	memcpy(array,apples,appleAmount*sizeof(int));
	int minDepth=200000000;
	for(int i=0;i<appleAmount;i++){
		if(array[i]==0)
			continue;
		if((sum-array[i])%3==0){
			delete[] array;
			return depth;
		}
		else{
			int i2=array[i];
			array[i]=0;
			int d=haku(array,appleAmount,sum-i,depth+1);
			if(d<minDepth)
				minDepth=d;
			array[i]=i2;
		}
		
	}
		//cout << array[i] << ":" <<i << endl;
	delete[] array;
	return minDepth;
}

int main(int argc,char *argv[]){
	cin.sync_with_stdio(false);
	int appleAmount;
	cin >> appleAmount;
	int *apples=new int[appleAmount];
	//vector<int> apples;// (appleAmount,0);
	int baseCount=0;
	int sum=0;
	for(int i=0;i<appleAmount;i++){
		
		cin >> apples[i];
		if(apples[i]%3==0){
			apples[i]=0;
			//appleAmount;
			//i--;
			baseCount++;
			continue;
		}
		//apples.push_back(m);
		sum+=apples[i];
		//cin >> apples[i];
	}
	int d=haku(apples,appleAmount,sum,1);
	//cout <<"D:" << d << endl;
	int result=baseCount+(appleAmount-d-baseCount);
	if(d==20000000){
		cout << baseCount;
	}
	cout << result;// << endl;
	/*for(int i=0;i<appleAmount;i++)
		cout << apples[i] << endl;
	for(int i=0;i<appleAmount;i++){
		
	}*/
	delete[] apples;
	return 0;
}

Test 1

Group: 1

Verdict: WRONG ANSWER

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: WRONG ANSWER

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 1

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 11

Group: 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 3

Verdict: WRONG ANSWER

Test 17

Group: 3

Verdict: ACCEPTED

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED