CSES - Datatähti 2016 alku - Results
Submission details
Task:Kirjat
Sender:Galax
Submission time:2015-09-30 21:18:41 +0300
Language:Java
Status:READY
Result:0
Feedback
groupverdictscore
#10
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#30
Test results
testverdicttimegroup
#10.19 s1details
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#600.96 s3details

Code

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner io = new Scanner(System.in);
        int books = Integer.parseInt(io.nextLine());
        
        HashMap<Integer, Integer> uo = new HashMap<>();
        String un = io.nextLine();
        String temp = "";
        for (int i = 0; i < un.length(); i++) {
            if (un.charAt(i)==' ') {
                uo.put(Integer.parseInt(temp),i);
                temp = "";
            } else {
                temp+=un.charAt(i);
            }
            
        }
        uo.put(books-1,Integer.parseInt(temp));
        temp = "";
        
        HashMap<Integer, Integer> ma = new HashMap<>();
        String mas = io.nextLine();
        for (int i = 0; i < mas.length(); i++) {
            if (mas.charAt(i)==' ') {
                ma.put(Integer.parseInt(temp),i);
                temp = "";
            } else {
                temp+=mas.charAt(i);
            }
            
        }
        
        ma.put(books-1,Integer.parseInt(temp));
        ArrayList<Integer> end = new ArrayList<>();
        for (int i = 0; i < books; i++) {
            end.add(0);
        }
        
        ArrayList<Integer> tempo = new ArrayList<>();
        ArrayList<Integer> tempo2 = new ArrayList<>();
        System.out.println(uo);
        for (int i = 0; i < books; i++) {
            Boolean wasAdded = false;
            
            for (int j = 0; j < books; j++) {
                
                if (i+1 != ma.get(j) && i+1 != uo.get(j) && end.get(j)==0) {
                    end.set(j, i+1);
                    wasAdded = true;
                    break;
                }
                
            }
            if (!wasAdded) {
                tempo.add(i+1);
              
            }
            
            
        }
        //use hashmaps to remove unused cells from it, use while loop?
        tempo2.add(end.indexOf(0));
        //tempo2 includes the positions of 0 ints
        //tempo includes the values not added
        
        if (tempo.size()!=0) {
            for (int i = 0; i < books; i++) {
                if((tempo.get(0) != ma.get(i) && tempo.get(0) != uo.get(i)) 
                        && ma.get(tempo2.get(0)) != end.get(i) && uo.get(tempo2.get(0)) != end.get(i)) {
                        int tem = end.get(i);
                        end.set(i,tempo.get(0));
                        end.set(tempo2.get(0),tem);
                        break;
                }
            }
        }
       
        for (int i = 0; i < end.size(); i++) {
            System.out.print(end.get(i) + " ");
        }
    }
}

Test details

Test 1

Group: 1

Verdict:

input
3
2 1 3
3 2 1

correct output
1 3 2 

user output
{1=3, 2=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 2

Group: 1

Verdict:

input
4
2 1 4 3
1 4 3 2

correct output
4 3 2 1 

user output
{1=3, 2=1, 3=3, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 3

Group: 1

Verdict:

input
4
4 3 2 1
3 1 4 2

correct output
1 2 3 4 

user output
{2=5, 3=1, 4=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 4

Group: 1

Verdict:

input
4
3 4 2 1
2 3 1 4

correct output
1 2 4 3 

user output
{2=5, 3=1, 4=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 5

Group: 1

Verdict:

input
4
4 1 3 2
2 3 1 4

correct output
1 4 2 3 

user output
{1=3, 3=2, 4=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 6

Group: 1

Verdict:

input
5
5 1 3 2 4
3 4 2 1 5

correct output
2 3 4 5 1 

user output
{1=3, 2=7, 3=5, 4=4, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 7

Group: 1

Verdict:

input
5
4 2 3 5 1
3 5 2 1 4

correct output
1 4 5 2 3 

user output
{2=3, 3=5, 4=1, 5=7}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 8

Group: 1

Verdict:

input
5
1 4 3 2 5
4 3 1 5 2

correct output
3 2 5 1 4 

user output
{1=1, 2=7, 3=5, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 9

Group: 1

Verdict:

input
5
5 3 2 1 4
4 2 1 3 5

correct output
1 4 5 2 3 

user output
{1=7, 2=5, 3=3, 4=4, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 10

Group: 1

Verdict:

input
5
4 3 5 1 2
5 1 3 2 4

correct output
2 5 1 4 3 

user output
{1=7, 3=3, 4=2, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 11

Group: 1

Verdict:

input
5
5 1 3 2 4
2 5 4 3 1

correct output
3 4 2 1 5 

user output
{1=3, 2=7, 3=5, 4=4, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 12

Group: 1

Verdict:

input
5
5 4 2 1 3
2 3 5 4 1

correct output
3 1 4 5 2 

user output
{1=7, 2=5, 4=3, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 13

Group: 1

Verdict:

input
5
1 5 2 4 3
5 1 4 3 2

correct output
3 2 5 1 4 

user output
{1=1, 2=5, 4=3, 5=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 14

Group: 1

Verdict:

input
5
5 3 4 2 1
3 5 2 1 4

correct output
1 2 3 4 5 

user output
{2=7, 3=3, 4=1, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 15

Group: 1

Verdict:

input
5
4 5 3 2 1
3 2 1 4 5

correct output
5 3 2 1 4 

user output
{2=7, 3=5, 4=1, 5=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 16

Group: 1

Verdict:

input
10
4 9 1 10 6 8 7 2 3 5
8 5 7 3 1 6 4 10 2 9

correct output
3 1 9 2 4 7 8 6 5 10 

user output
{1=5, 2=16, 3=18, 4=1, 6=10, 7...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 17

Group: 1

Verdict:

input
10
6 10 8 2 3 5 7 1 4 9
4 1 2 10 5 6 9 3 8 7

correct output
5 7 1 3 9 2 4 10 6 8 

user output
{1=16, 2=8, 3=10, 4=18, 5=12, ...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 18

Group: 1

Verdict:

input
10
8 2 9 10 1 6 4 7 3 5
3 8 4 5 6 7 9 10 1 2

correct output
1 6 8 9 5 4 10 3 2 7 

user output
{1=10, 2=3, 3=18, 4=14, 6=12, ...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 19

Group: 1

Verdict:

input
10
6 3 8 9 5 7 4 10 1 2
8 9 10 1 3 6 2 7 4 5

correct output
5 1 6 2 8 10 7 3 9 4 

user output
{1=18, 3=3, 4=13, 5=9, 6=1, 7=...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 20

Group: 1

Verdict:

input
10
8 3 5 6 2 10 4 7 1 9
4 7 8 10 5 2 6 1 9 3

correct output
1 5 7 3 10 6 9 4 2 8 

user output
{1=18, 2=9, 3=3, 4=14, 5=5, 6=...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 21

Group: 2

Verdict:

input
3
3 2 1
1 3 2

correct output
2 1 3 

user output
{2=1, 3=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 22

Group: 2

Verdict:

input
4
2 3 1 4
1 4 3 2

correct output
3 2 4 1 

user output
{1=5, 2=1, 3=4}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 23

Group: 2

Verdict:

input
4
2 4 3 1
4 1 2 3

correct output
3 2 1 4 

user output
{2=1, 3=1, 4=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 24

Group: 2

Verdict:

input
4
4 1 2 3
1 3 4 2

correct output
3 2 1 4 

user output
{1=3, 2=5, 3=3, 4=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 25

Group: 2

Verdict:

input
4
2 1 3 4
4 3 2 1

correct output
3 4 1 2 

user output
{1=3, 2=1, 3=4}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 26

Group: 2

Verdict:

input
5
2 5 3 1 4
4 2 1 5 3

correct output
5 4 2 3 1 

user output
{1=7, 2=1, 3=5, 4=4, 5=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 27

Group: 2

Verdict:

input
5
1 4 3 2 5
5 2 4 1 3

correct output
4 5 2 3 1 

user output
{1=1, 2=7, 3=5, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 28

Group: 2

Verdict:

input
5
1 4 2 3 5
2 3 1 5 4

correct output
4 5 3 1 2 

user output
{1=1, 2=5, 3=7, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 29

Group: 2

Verdict:

input
5
4 5 2 3 1
5 3 1 2 4

correct output
1 2 3 4 5 

user output
{2=5, 3=7, 4=1, 5=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 30

Group: 2

Verdict:

input
5
3 2 1 5 4
5 4 3 1 2

correct output
4 5 2 3 1 

user output
{1=5, 2=3, 3=1, 4=4, 5=7}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 31

Group: 2

Verdict:

input
5
5 3 1 2 4
3 2 4 1 5

correct output
4 5 2 3 1 

user output
{1=5, 2=7, 3=3, 4=4, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 32

Group: 2

Verdict:

input
5
5 4 1 2 3
1 5 3 4 2

correct output
2 3 4 5 1 

user output
{1=5, 2=7, 4=3, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 33

Group: 2

Verdict:

input
5
1 4 5 3 2
3 5 2 4 1

correct output
5 1 3 2 4 

user output
{1=1, 3=7, 4=2, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 34

Group: 2

Verdict:

input
5
3 4 2 1 5
1 5 3 4 2

correct output
2 3 4 5 1 

user output
{1=7, 2=5, 3=1, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 35

Group: 2

Verdict:

input
5
2 3 1 5 4
5 4 2 1 3

correct output
1 2 3 4 5 

user output
{1=5, 2=1, 3=3, 4=4, 5=7}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 36

Group: 2

Verdict:

input
1000
63 72 78 267 740 551 517 698 6...

correct output
26 926 267 321 385 444 968 690...

user output
{1=609, 2=1142, 3=2059, 4=531,...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 37

Group: 2

Verdict:

input
1000
954 273 839 263 331 161 938 51...

correct output
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
{1=3667, 2=2200, 3=1745, 4=128...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 38

Group: 2

Verdict:

input
1000
740 142 781 837 759 392 582 14...

correct output
111 291 702 70 561 469 707 897...

user output
{1=1096, 2=3734, 3=3020, 4=379...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 39

Group: 2

Verdict:

input
1000
960 550 210 529 691 277 63 975...

correct output
716 604 535 519 27 204 574 592...

user output
{1=1221, 2=2590, 3=1107, 4=243...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 40

Group: 2

Verdict:

input
1000
371 772 197 202 504 931 4 46 6...

correct output
26 926 267 321 385 444 968 690...

user output
{1=2976, 2=157, 3=288, 4=25, 5...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 41

Group: 3

Verdict:

input
3
1 2 3
3 1 2

correct output
2 3 1 

user output
{1=1, 2=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 42

Group: 3

Verdict:

input
4
4 2 3 1
2 3 1 4

correct output
1 4 2 3 

user output
{2=3, 3=1, 4=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 43

Group: 3

Verdict:

input
4
2 1 4 3
4 3 1 2

correct output
1 2 3 4 

user output
{1=3, 2=1, 3=3, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 44

Group: 3

Verdict:

input
4
1 4 2 3
2 3 4 1

correct output
3 2 1 4 

user output
{1=1, 2=5, 3=3, 4=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 45

Group: 3

Verdict:

input
4
2 1 4 3
1 3 2 4

correct output
4 2 3 1 

user output
{1=3, 2=1, 3=3, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 46

Group: 3

Verdict:

input
5
3 1 5 2 4
5 4 2 1 3

correct output
1 2 3 4 5 

user output
{1=3, 2=7, 3=1, 4=4, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 47

Group: 3

Verdict:

input
5
2 1 5 3 4
5 3 2 4 1

correct output
4 5 3 1 2 

user output
{1=3, 2=1, 3=7, 4=4, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 48

Group: 3

Verdict:

input
5
5 1 4 3 2
3 5 1 2 4

correct output
1 2 3 4 5 

user output
{1=3, 3=7, 4=2, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 49

Group: 3

Verdict:

input
5
2 4 1 3 5
3 5 4 1 2

correct output
5 1 3 2 4 

user output
{1=5, 2=1, 3=7, 4=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 50

Group: 3

Verdict:

input
5
5 2 3 4 1
2 1 4 3 5

correct output
1 4 5 2 3 

user output
{2=3, 3=5, 4=1, 5=1}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 51

Group: 3

Verdict:

input
5
4 1 5 3 2
2 4 1 5 3

correct output
1 2 3 4 5 

user output
{1=3, 3=7, 4=2, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 52

Group: 3

Verdict:

input
5
3 1 5 2 4
1 4 2 3 5

correct output
5 2 1 4 3 

user output
{1=3, 2=7, 3=1, 4=4, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 53

Group: 3

Verdict:

input
5
1 4 5 3 2
4 2 3 5 1

correct output
5 3 2 1 4 

user output
{1=1, 3=7, 4=2, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 54

Group: 3

Verdict:

input
5
1 4 5 2 3
4 2 3 1 5

correct output
2 3 4 5 1 

user output
{1=1, 2=7, 4=3, 5=5}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 55

Group: 3

Verdict:

input
5
4 5 3 2 1
5 3 4 1 2

correct output
1 2 5 3 4 

user output
{2=7, 3=5, 4=1, 5=3}

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 56

Group: 3

Verdict:

input
100000
74620 99226 537 63830 13777 69...

correct output
44158 25720 84658 90057 99607 ...

user output
{1=12983, 2=182662, 3=89753, 4...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 57

Group: 3

Verdict:

input
100000
67665 19864 90761 58104 38796 ...

correct output
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
{1=552721, 2=62484, 3=216405, ...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 58

Group: 3

Verdict:

input
100000
63021 24161 40379 69157 89616 ...

correct output
4913 70683 13897 99969 66725 3...

user output
(empty)

Test 59

Group: 3

Verdict:

input
100000
31500 70052 90949 56812 73871 ...

correct output
47064 17335 15460 80797 56435 ...

user output
{1=425044, 2=202930, 3=294776,...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)

Test 60

Group: 3

Verdict:

input
100000
39127 4446 57817 67459 53741 8...

correct output
96591 75698 82505 59416 72144 ...

user output
{1=70758, 2=297081, 3=414524, ...

Error:
Exception in thread "main" java.lang.NullPointerException
	at Main.main(Main.java:51)