CSES - Datatähti 2015 loppu - Results
Submission details
Task:Omenat
Sender:Etsubu
Submission time:2015-01-29 13:14:02
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.07 s1details
#2ACCEPTED0.06 s1details
#3ACCEPTED0.07 s1details
#40.08 s1details
#5ACCEPTED0.06 s1details
#6ACCEPTED0.10 s1details
#7--2details
#8ACCEPTED0.06 s2details
#9--2details
#10--2details
#11ACCEPTED0.06 s2details
#12--2details
#13--3details
#14ACCEPTED0.09 s3details
#15--3details
#160.10 s3details
#17ACCEPTED0.09 s3details
#18--3details

Code

#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 details

Test 1

Group: 1

Verdict:

input
20
34 98 42 72 75 91 76 30 98 7 1...

correct output
20

user output
18

Test 2

Group: 1

Verdict: ACCEPTED

input
20
20 97 85 24 47 57 69 92 21 72 ...

correct output
19

user output
19

Test 3

Group: 1

Verdict: ACCEPTED

input
20
36 35 3 15 84 14 24 33 39 27 7...

correct output
18

user output
18

Test 4

Group: 1

Verdict:

input
20
75 87 27 66 14 48 34 1 52 47 7...

correct output
20

user output
18

Test 5

Group: 1

Verdict: ACCEPTED

input
20
83 7 54 38 21 51 61 61 14 32 3...

correct output
19

user output
19

Test 6

Group: 1

Verdict: ACCEPTED

input
20
76 24 28 45 36 87 81 21 48 43 ...

correct output
18

user output
18

Test 7

Group: 2

Verdict:

input
100
9 48 27 13 12 23 23 35 14 58 2...

correct output
100

user output
(empty)

Test 8

Group: 2

Verdict: ACCEPTED

input
100
22 87 66 23 77 17 41 66 31 40 ...

correct output
99

user output
99

Test 9

Group: 2

Verdict:

input
100
90 50 48 47 20 93 36 48 69 2 6...

correct output
98

user output
(empty)

Test 10

Group: 2

Verdict:

input
100
88 39 9 21 51 92 94 75 71 19 8...

correct output
100

user output
(empty)

Test 11

Group: 2

Verdict: ACCEPTED

input
100
76 37 49 50 59 68 6 100 48 18 ...

correct output
99

user output
99

Test 12

Group: 2

Verdict:

input
100
78 45 100 25 90 85 33 90 45 54...

correct output
98

user output
(empty)

Test 13

Group: 3

Verdict:

input
100000
460655049 593289072 315159623 ...

correct output
100000

user output
(empty)

Test 14

Group: 3

Verdict: ACCEPTED

input
100000
935436362 204516709 337519402 ...

correct output
99999

user output
99999

Test 15

Group: 3

Verdict:

input
100000
68654915 40061376 215300034 43...

correct output
99998

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000
435410962 22254303 500625758 6...

correct output
100000

user output
99999

Test 17

Group: 3

Verdict: ACCEPTED

input
100000
230562634 84329865 874955526 8...

correct output
99999

user output
99999

Test 18

Group: 3

Verdict:

input
100000
29734968 168066517 710394372 3...

correct output
99998

user output
(empty)