CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:matskuman5
Submission time:2019-10-12 13:52:46 +0300
Language:Java
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.20 s1, 2, 3details
#2--2, 3details
#3--3details
#4--3details
#5--3details
#6ACCEPTED0.20 s1, 2, 3details
#7ACCEPTED0.12 s1, 2, 3details
#8ACCEPTED0.12 s1, 2, 3details
#9ACCEPTED0.18 s1, 2, 3details
#10--2, 3details
#11--2, 3details
#12--2, 3details
#13--2, 3details
#14--2, 3details
#15--3details
#16--3details
#17--3details
#18--3details
#19--3details
#200.18 s1, 2, 3details
#210.19 s1, 2, 3details
#22ACCEPTED0.19 s1, 2, 3details
#23ACCEPTED0.18 s1, 2, 3details
#24ACCEPTED0.18 s1, 2, 3details

Code

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

public class Merkkijonot {
    
    public static void main(String[] args) {
        
        //Osa 1: luetaan merkkijonot.
        
        Scanner lukija = new Scanner(System.in);
        
        int mjonojenMaara = Integer.valueOf(lukija.nextLine());
//        int mjonojenMaara = 6;
        
        String[] mjonot = new String[mjonojenMaara];
        
//        mjonot[0] = "AAB";
//        mjonot[1] = "ABKA";
//        mjonot[2] = "SSG";
//        mjonot[3] = "TSGT";
//        mjonot[4] = "ZZZZ";
//        mjonot[5] = "KEAK";
        
        for (int i = 0; i < mjonojenMaara; i++) {
            mjonot[i] = lukija.nextLine();
        }
        
        //Osa 2: muutetaan merkkijonot numerosarjoiksi.
        
        String[] numerot = new String[mjonojenMaara];
        
        for (int i = 0; i < mjonojenMaara; i++) {
           
            String[] palat = mjonot[i].split("");
            
            int[] numero = new int[palat.length];

            int uniqueNumber = 1;
            boolean lisaa = false;
            
            ArrayList<String> kaydytKirjaimet = new ArrayList<>();
            
//            System.out.println("\n-- merkkijono: " + i + " --");
            
            for (String palat1 : palat) {
                if (kaydytKirjaimet.contains(palat1)) {
                    continue;
                }
//                System.out.println("\n käsittelyssä: kirjain " + palat1);
                kaydytKirjaimet.add(palat1);
                for (int b = 0; b < palat.length; b++) {
                    if (palat1.equals(palat[b])) {
//                        System.out.println("kirjain löytyi indeksistä " + b);
                        numero[b] = uniqueNumber;
                    }
                }
                uniqueNumber++;
            }
            
//            System.out.println("\ntulostetaan merkkijono numeroina:");
            
            StringBuilder rakentaja = new StringBuilder();
            
            for (int o = 0; o < numero.length; o++) {
                rakentaja.append(numero[o]);
            }
            
//            System.out.println(rakentaja);
            
            numerot[i] = rakentaja.toString();
            
        }
        
        //Osa 3: verrataan numerosarjoja.
        
//        System.out.println("\n|| käsittelyt valmiita! nyt numerosarjojen vertailu. ||\n");
        
        int parienLukumaara = 0;
        ArrayList<String> kaydytParit = new ArrayList<>();
        
        for (String numerot1 : numerot) {
//            System.out.println(numerot1);
        }
        
        for (int i = 0; i < numerot.length; i++) {
            
//            System.out.println("\nkäsittelyssä: " + mjonot[i]);
            
            
            for (int u = 0; u < numerot.length; u++) {
                
                if (i == u) {
                    continue; //ei verrata samaan merkkijonoon
                }
                
                if (numerot[i].equals(numerot[u])) {
                    if (kaydytParit.contains(mjonot[u] + " " + mjonot[i])) {
//                        System.out.println("(Ei pistetä samoja. (" + mjonot[i] + ", " + mjonot[u] + "))");
                    } else {
//                        System.out.println("Pari löytyi! " + mjonot[i] + " ja " + mjonot[u]);
                        parienLukumaara++;
                        kaydytParit.add(mjonot[i] + " " + mjonot[u]);
//                        System.out.println("Käydyt parit:");
                        for (String s : kaydytParit) {
//                            System.out.println(s);
                        }
                    }
                    
                }
                
            }
            
            
            
        }
        
        System.out.println(parienLukumaara);
        
    }
    
}

Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
FFDISOVJLPIASANJRBHQXJVW
HBGVRZFWOTAAVUPYKMKXAOBEYUE
JKHXTPHUKTLTLNXMXMSYYFLF
HCSZMXTZCUFHIHSTEWKHCFZRTXU
...

correct output
20

user output
20

Test 2

Group: 2, 3

Verdict:

input
5000
AJEDROEDXRGDUSDAPZBXXQBPJ
PDGCTAGCRTBCJICPFELRRMLFD
TISAOTGMDKUCITIEFQVCSBZJYUUO
FMASVJYFPMELSVLQWFZVLVMSPHYL
...

correct output
2178556

user output
(empty)

Test 3

Group: 3

Verdict:

input
100000
RESKYADLVRSDCDXJVECAJCAP
CZLIWDHKVNRJHZINHFBOQEPN
LSTRSDTLADUIWXFQJSQPVRSPBCTZ
QEMSZOQSSVBRNQTCLJQIGVQO
...

correct output
404880850

user output
(empty)

Test 4

Group: 3

Verdict:

input
100000
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4999950000

user output
(empty)

Test 5

Group: 3

Verdict:

input
100000
IPI
Q
SPGV
UNYE
...

correct output
1041990627

user output
(empty)

Test 6

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
A
B
C
D
...

correct output
190

user output
190

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
1
A

correct output
0

user output
0

Test 8

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
A
BB
CCC
DDDD
...

correct output
0

user output
0

Test 9

Group: 1, 2, 3

Verdict: ACCEPTED

input
2
A
A

correct output
1

user output
1

Test 10

Group: 2, 3

Verdict:

input
5000
SEKNHNRHSRFYIHSCDPGXPTGUSYBFKZ...

correct output
20861

user output
(empty)

Test 11

Group: 2, 3

Verdict:

input
5000
UGPWHWOWAREEIROZTRJGUCKDKTZJEO...

correct output
22818

user output
(empty)

Test 12

Group: 2, 3

Verdict:

input
5000
FFQQCBCINBDWIKHFPO
SCJU
DNHYPGIQNZS
KNQCYRAXHHKORXMOVHL
...

correct output
22268

user output
(empty)

Test 13

Group: 2, 3

Verdict:

input
5000
QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...

correct output
22589

user output
(empty)

Test 14

Group: 2, 3

Verdict:

input
5000
JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...

correct output
20482

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000
DCXXVIEYQAASZJYUUVYZUIJFGVBAYC...

correct output
8925377

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000
IJZHBIYNWQBDWNGZWVXJKXXWFVLPQX...

correct output
8907840

user output
(empty)

Test 17

Group: 3

Verdict:

input
100000
GWUGLGQDAYGGJROIAKBMMICQMDUQQQ...

correct output
8771809

user output
(empty)

Test 18

Group: 3

Verdict:

input
100000
SWVSVXURRSLCSHCPAKWESIPCNDKYLD...

correct output
8704480

user output
(empty)

Test 19

Group: 3

Verdict:

input
100000
ZLSNSZBGIMCOLPDEAKVDAJCTMBNRLH...

correct output
8672362

user output
(empty)

Test 20

Group: 1, 2, 3

Verdict:

input
20
AAB
D
CDBAA
D
...

correct output
15

user output
13

Test 21

Group: 1, 2, 3

Verdict:

input
20
A
CDD
AABBC
DBCB
...

correct output
15

user output
13

Test 22

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
ACADD
CDDCD
DACA
CCDCA
...

correct output
17

user output
17

Test 23

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
DCDA
BDBA
CACBD
BA
...

correct output
7

user output
7

Test 24

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
DDA
BBCDC
DDD
CCD
...

correct output
14

user output
14