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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 16:19:440
2015-01-29 12:50:000
2015-01-29 12:43:520
2015-01-29 12:43:31
Task:Omenat
Sender:juusohe
Submission time:2015-01-29 16:19:44
Language:C++
Status:READY
Score:0

Feedback

groupverdictscore
#1WRONG ANSWER0
#2WRONG ANSWER0
#3WRONG ANSWER0

Test results

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

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:21:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%lld", &syote);
                        ^

Code

#include <stdio.h>
#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

int main() {
	
	cin.sync_with_stdio(false);
	
	long long summa = 0;
	
	long long maara = 0;
	vector<long long> omenat;
	
	cin >> maara;
	
	for (long long i = 0; i < maara; i++) {
		long long syote;
		scanf("%lld", &syote);
		omenat.push_back(syote);
		summa += syote;
	}
	
	summa = summa % 3;
	
	vector<long long> jakojaannokset;
	
	for (long long i = 0; i < maara; i++) {
		jakojaannokset.push_back(omenat[i] % 3);
	}
	
	//long long nollat = count(jakojaannokset.begin(), jakojaannokset.end(), 0);
	long long ykkoset = count(jakojaannokset.begin(), jakojaannokset.end(), 1);
	long long kakkoset = count(jakojaannokset.begin(), jakojaannokset.end(), 2);
	
	if (summa == 0)
		cout << maara << '\n';
	
	if (summa == 1) {
		if (ykkoset > 0)
			cout << maara - 1 << '\n';
		else
			cout << maara - 3 << '\n';
	}
	
	if (summa == 2) {
		if (kakkoset > 0)
			cout << maara - 1 << '\n';
		else
			cout << maara - 2 << '\n';
	}
	
}

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
17

view   save

Test 2

Group: 1

Verdict: WRONG ANSWER

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

correct output
19

view   save

user output
17

view   save

Test 3

Group: 1

Verdict: WRONG ANSWER

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

correct output
18

view   save

user output
17

view   save

Test 4

Group: 1

Verdict: WRONG ANSWER

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

correct output
20

view   save

user output
17

view   save

Test 5

Group: 1

Verdict: WRONG ANSWER

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

correct output
19

view   save

user output
17

view   save

Test 6

Group: 1

Verdict: WRONG ANSWER

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

correct output
18

view   save

user output
17

view   save

Test 7

Group: 2

Verdict: WRONG ANSWER

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

view   save

user output
99

view   save

Test 8

Group: 2

Verdict: ACCEPTED

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

correct output
99

view   save

user output
99

view   save

Test 9

Group: 2

Verdict: WRONG ANSWER

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

correct output
98

view   save

user output
99

view   save

Test 10

Group: 2

Verdict: WRONG ANSWER

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

view   save

user output
99

view   save

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: WRONG ANSWER

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

view   save

user output
99

view   save

Test 13

Group: 3

Verdict: WRONG ANSWER

input
100000
460655049 593289072 315159623 ...
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correct output
100000

view   save

user output
99999

view   save

Test 14

Group: 3

Verdict: WRONG ANSWER

input
100000
935436362 204516709 337519402 ...
view   save

correct output
99999

view   save

user output
100000

view   save

Test 15

Group: 3

Verdict: WRONG ANSWER

input
100000
68654915 40061376 215300034 43...
view   save

correct output
99998

view   save

user output
99999

view   save

Test 16

Group: 3

Verdict: ACCEPTED

input
100000
435410962 22254303 500625758 6...
view   save

correct output
100000

view   save

user output
100000

view   save

Test 17

Group: 3

Verdict: ACCEPTED

input
100000
230562634 84329865 874955526 8...
view   save

correct output
99999

view   save

user output
99999

view   save

Test 18

Group: 3

Verdict: ACCEPTED

input
100000
29734968 168066517 710394372 3...
view   save

correct output
99998

view   save

user output
99998

view   save