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Datatähti 2015 loppu

Start:2015-01-29 12:15:00
End:2015-01-29 17:15:00
 

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CSES - Datatähti 2015 loppu - Results
History
2015-01-29 17:12:4647
2015-01-29 17:09:3247
2015-01-29 15:15:350
2015-01-29 15:14:300
2015-01-29 15:12:560
2015-01-29 15:06:470
2015-01-29 13:14:020
Task:Omenat
Sender:Etsubu
Submission time:2015-01-29 13:14:02
Language:C++
Status:READY
Score:0

Feedback

groupverdictscore
#1WRONG ANSWER0
#2TIME LIMIT EXCEEDED0
#3TIME LIMIT EXCEEDED0

Test results

testverdicttime (s)group
#1WRONG ANSWER0.07 / 2.001details
#2ACCEPTED0.06 / 2.001details
#3ACCEPTED0.07 / 2.001details
#4WRONG ANSWER0.08 / 2.001details
#5ACCEPTED0.06 / 2.001details
#6ACCEPTED0.10 / 2.001details
#7TIME LIMIT EXCEEDED-- / 2.002details
#8ACCEPTED0.06 / 2.002details
#9TIME LIMIT EXCEEDED-- / 2.002details
#10TIME LIMIT EXCEEDED-- / 2.002details
#11ACCEPTED0.06 / 2.002details
#12TIME LIMIT EXCEEDED-- / 2.002details
#13TIME LIMIT EXCEEDED-- / 2.003details
#14ACCEPTED0.09 / 2.003details
#15TIME LIMIT EXCEEDED-- / 2.003details
#16WRONG ANSWER0.10 / 2.003details
#17ACCEPTED0.09 / 2.003details
#18TIME LIMIT EXCEEDED-- / 2.003details

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: WRONG ANSWER

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

correct output
20

view   save

user output
18

view   save

Test 2

Group: 1

Verdict: ACCEPTED

input
20
20 97 85 24 47 57 69 92 21 72 ...
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correct output
19

view   save

user output
19

view   save

Test 3

Group: 1

Verdict: ACCEPTED

input
20
36 35 3 15 84 14 24 33 39 27 7...
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correct output
18

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user output
18

view   save

Test 4

Group: 1

Verdict: WRONG ANSWER

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

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user output
18

view   save

Test 5

Group: 1

Verdict: ACCEPTED

input
20
83 7 54 38 21 51 61 61 14 32 3...
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correct output
19

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user output
19

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Test 6

Group: 1

Verdict: ACCEPTED

input
20
76 24 28 45 36 87 81 21 48 43 ...
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correct output
18

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user output
18

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Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

view   save

user output
(empty)

Test 8

Group: 2

Verdict: ACCEPTED

input
100
22 87 66 23 77 17 41 66 31 40 ...
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correct output
99

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user output
99

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Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
100
90 50 48 47 20 93 36 48 69 2 6...
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correct output
98

view   save

user output
(empty)

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

view   save

user output
(empty)

Test 11

Group: 2

Verdict: ACCEPTED

input
100
76 37 49 50 59 68 6 100 48 18 ...
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correct output
99

view   save

user output
99

view   save

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

input
100
78 45 100 25 90 85 33 90 45 54...
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correct output
98

view   save

user output
(empty)

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
100000
460655049 593289072 315159623 ...
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correct output
100000

view   save

user output
(empty)

Test 14

Group: 3

Verdict: ACCEPTED

input
100000
935436362 204516709 337519402 ...
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correct output
99999

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user output
99999

view   save

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
100000
68654915 40061376 215300034 43...
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correct output
99998

view   save

user output
(empty)

Test 16

Group: 3

Verdict: WRONG ANSWER

input
100000
435410962 22254303 500625758 6...
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correct output
100000

view   save

user output
99999

view   save

Test 17

Group: 3

Verdict: ACCEPTED

input
100000
230562634 84329865 874955526 8...
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correct output
99999

view   save

user output
99999

view   save

Test 18

Group: 3

Verdict: TIME LIMIT EXCEEDED

input
100000
29734968 168066517 710394372 3...
view   save

correct output
99998

view   save

user output
(empty)