CSES - Datatähti 2015 loppu - Results
Submission details
Task:Omenat
Sender:Pietu1998
Submission time:2015-01-29 16:34:53
Language:Java
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1details
#20.04 s1details
#30.04 s1details
#4ACCEPTED0.05 s1details
#50.04 s1details
#60.06 s1details
#7ACCEPTED0.06 s2details
#80.04 s2details
#90.03 s2details
#10ACCEPTED0.07 s2details
#110.05 s2details
#120.07 s2details
#13ACCEPTED0.40 s3details
#140.44 s3details
#15ACCEPTED0.43 s3details
#160.42 s3details
#170.44 s3details
#18ACCEPTED0.39 s3details

Code

import java.util.*;

// tiedetään, huono mutta idgaf

public class a {
public static void main(String[] args) {
	IO io = new IO();
	
	int n = io.nextInt();
	LinkedList<Integer> o = new LinkedList<>();
	int t = 0;
	for (int i = 0; i < n ; i++) {
	  int s = io.nextInt();
	  if (s % 3 == 0) {
	    t++;
	  } else {
	    o.add(s);
	  }
	}
	ListIterator<Integer> i = o.listIterator();
	LinkedList<Integer> z = new LinkedList<>();
	int j = 0, k = 0;
	while(i.hasNext()) {
		int q = i.next();
		j += q;
		k++;
		if (j % 3 == 0) {
			t += k;
			k = j = 0;
			z.clear();
		} else 
			z.add(q);
	}
	if (j != 0) {
		k = 0;
		i = z.listIterator();
		while(i.hasNext()) {
			int q = i.next();
			j -= q;
			k--;
			if (j % 3 == 0) {
				t += k;
				break;
			}
		}
	}
	
	io.println(t);
	
	io.close(); // TÄYTYY KUTSUA LOPUKSI, muuten tuloste voi jäädä kirjoittamatta
}
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

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

correct output
20

user output
20

Test 2

Group: 1

Verdict:

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

correct output
19

user output
18

Test 3

Group: 1

Verdict:

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

correct output
18

user output
16

Test 4

Group: 1

Verdict: ACCEPTED

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

correct output
20

user output
20

Test 5

Group: 1

Verdict:

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

correct output
19

user output
16

Test 6

Group: 1

Verdict:

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

correct output
18

user output
16

Test 7

Group: 2

Verdict: ACCEPTED

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

correct output
100

user output
100

Test 8

Group: 2

Verdict:

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

correct output
99

user output
96

Test 9

Group: 2

Verdict:

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

correct output
98

user output
96

Test 10

Group: 2

Verdict: ACCEPTED

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

correct output
100

user output
100

Test 11

Group: 2

Verdict:

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

correct output
99

user output
96

Test 12

Group: 2

Verdict:

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

correct output
98

user output
96

Test 13

Group: 3

Verdict: ACCEPTED

input
100000
460655049 593289072 315159623 ...

correct output
100000

user output
100000

Test 14

Group: 3

Verdict:

input
100000
935436362 204516709 337519402 ...

correct output
99999

user output
99998

Test 15

Group: 3

Verdict: ACCEPTED

input
100000
68654915 40061376 215300034 43...

correct output
99998

user output
99998

Test 16

Group: 3

Verdict:

input
100000
435410962 22254303 500625758 6...

correct output
100000

user output
99998

Test 17

Group: 3

Verdict:

input
100000
230562634 84329865 874955526 8...

correct output
99999

user output
99996

Test 18

Group: 3

Verdict: ACCEPTED

input
100000
29734968 168066517 710394372 3...

correct output
99998

user output
99998