CSES - Datatähti 2017 alku

CSES - Datatähti 2017 alku - Results

Submission details
Task:	Kolikot
Sender:	planckcons
Submission time:	2016-10-08 15:15:38 +0300
Language:	Java
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.14 s	1	details
#2	RUNTIME ERROR	0.13 s	1	details
#3	RUNTIME ERROR	0.13 s	1	details
#4	RUNTIME ERROR	0.14 s	1	details
#5	RUNTIME ERROR	0.13 s	1	details
#6	RUNTIME ERROR	0.15 s	2	details
#7	RUNTIME ERROR	0.14 s	2	details
#8	RUNTIME ERROR	0.16 s	2	details
#9	RUNTIME ERROR	0.14 s	2	details
#10	RUNTIME ERROR	0.15 s	2	details
#11	RUNTIME ERROR	0.51 s	3	details
#12	RUNTIME ERROR	0.52 s	3	details
#13	RUNTIME ERROR	0.59 s	3	details
#14	RUNTIME ERROR	0.56 s	3	details
#15	RUNTIME ERROR	0.57 s	3	details
#16	RUNTIME ERROR	0.55 s	3	details

Code

import java.util.Scanner;
import java.util.ArrayList;
import java.util.Arrays;

public class Kolikot {
    
    static int n;
    static ArrayList<boolean[]> set;
    static int[] arr;

    public static void main(String[] args) 
    {
        Scanner scan = new Scanner(System.in);
        int n = scan.nextInt();
        int[] arr = new int[n];
	int k = 1;        

        for(int i = 0; i < n; i++)
        {
            arr[i] = scan.nextInt();

        }
	set = new ArrayList();
	
	boolean[] tmp = new boolean[n];
        Arrays.fill(tmp, true);
        set.add(tmp);
        
        while(true)
        {
            boolean[] line = NextLine(k);
            if(!line[n-1])
            {
                System.out.println(k);
                break;
            }
            set.add(line);
            k++;
        }
    }
    public static boolean[] NextLine(int line)
    {
        boolean[] NewLine = new boolean[n];
        if(arr[0] == line)
            NewLine[0] = true;
        
        for(int i = 1; i < n; i++)
        {   
            if(NewLine[i-1])
            {
                NewLine[i] = true;
                continue;
            }
            if(line-arr[i] < 0)
                continue;
            if(set.get(line-arr[i])[i-1])
                NewLine[i] = true;
        }
        return NewLine;
    }
}

Test details

Test 1

Group: 1

Verdict: RUNTIME ERROR

input
`10 5 3 1 4 5 1 3 2 2 3` view save

correct output
`30` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 2

Group: 1

Verdict: RUNTIME ERROR

input
`10 3 5 5 4 5 4 5 5 5 3` view save

correct output
`1` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 3

Group: 1

Verdict: RUNTIME ERROR

input
`10 10 9 2 8 7 10 7 1 5 2` view save

correct output
`62` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 4

Group: 1

Verdict: RUNTIME ERROR

input
`10 7 4 6 3 9 7 4 4 7 7` view save

correct output
`1` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 5

Group: 1

Verdict: RUNTIME ERROR

input
`10 8 2 1 7 9 7 5 2 4 5` view save

correct output
`51` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 6

Group: 2

Verdict: RUNTIME ERROR

input
`100 3 3 1 4 2 1 2 1 3 1 2 5 1 5 1 ...` view save

correct output
`269` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 7

Group: 2

Verdict: RUNTIME ERROR

input
`100 3 3 2 3 4 5 4 4 4 4 2 2 4 4 4 ...` view save

correct output
`1` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 8

Group: 2

Verdict: RUNTIME ERROR

input
`100 678 999 374 759 437 390 832 54...` view save

correct output
`1` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 9

Group: 2

Verdict: RUNTIME ERROR

input
`100 862 537 633 807 666 248 237 5 ...` view save

correct output
`30` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 10

Group: 2

Verdict: RUNTIME ERROR

input
`100 874 302 384 920 76 28 762 163 ...` view save

correct output
`41765` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 11

Group: 3

Verdict: RUNTIME ERROR

input
`100000 4 2 5 3 2 3 5 2 2 2 3 4 3 3 2 ...` view save

correct output
`299640` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 12

Group: 3

Verdict: RUNTIME ERROR

input
`100000 2 5 5 5 5 2 4 4 3 2 3 2 5 5 3 ...` view save

correct output
`1` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 13

Group: 3

Verdict: RUNTIME ERROR

input
`100000 98146842 766872135 84108268 28...` view save

correct output
`1` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 14

Group: 3

Verdict: RUNTIME ERROR

input
`100000 932032495 1 849176169 78948957...` view save

correct output
`29970` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 15

Group: 3

Verdict: RUNTIME ERROR

input
`100000 35894853 796619259 699878597 4...` view save

correct output
`44965249639582` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Test 16

Group: 3

Verdict: RUNTIME ERROR

input
`100000 930494676 960662779 904422858 ...` view save

correct output
`800020001` view save

user output
(empty)

Error:

Exception in thread "main" java.lang.NullPointerException
	at Kolikot.NextLine(Kolikot.java:44)
	at Kolikot.main(Kolikot.java:31)

Datatähti 2017 alku

Kolikot

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Tasks

Submissions (planckcons)