CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:jannejal
Submission time:2019-10-02 19:06:49 +0300
Language:Node.js
Status:READY
Result:46
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED31
#30
Test results
testverdicttimegroup
#1ACCEPTED0.43 s1, 2, 3details
#2ACCEPTED0.50 s2, 3details
#3--3details
#4ACCEPTED0.78 s3details
#5ACCEPTED0.67 s3details
#6ACCEPTED0.43 s1, 2, 3details
#7ACCEPTED0.43 s1, 2, 3details
#8ACCEPTED0.43 s1, 2, 3details
#9ACCEPTED0.43 s1, 2, 3details
#10ACCEPTED0.50 s2, 3details
#11ACCEPTED0.50 s2, 3details
#12ACCEPTED0.50 s2, 3details
#13ACCEPTED0.51 s2, 3details
#14ACCEPTED0.51 s2, 3details
#15--3details
#16--3details
#17--3details
#18--3details
#19--3details
#20ACCEPTED0.43 s1, 2, 3details
#21ACCEPTED0.43 s1, 2, 3details
#22ACCEPTED0.43 s1, 2, 3details
#23ACCEPTED0.43 s1, 2, 3details
#24ACCEPTED0.43 s1, 2, 3details

Code

// TODO: big numbers library???

let readline = require('readline');
// const fs = require('fs');

var r = readline.createInterface({
    input: process.stdin, //fs.createReadStream("./c.data.txt"),
    output: process.stdout,
    terminal: false
});

let n = 0;
let strings = [];
r.on('line', line => {
    if (!n) n = Number(line);
    else {
        strings.push(line);
        if (strings.length === n) {
            run();
            process.exit();
        }
    }
});

const kirjaimet = ["a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "å", "ä", "ö", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "!", "#", "¤", "%", "&", "/", "(", ")", "=", "?", "\\", "§"];

const run = () => {
    // console.time();
    let result = 0;
    const all = {};
    for (let i = 0; i < n; i++) {
        let text = original = strings[i];
        const letters = [];
        for (let j = 0; j < text.length; j++) {
            if (letters.indexOf(text[j]) !== -1) continue;
            text = text.replace(new RegExp(text[j], "g"), kirjaimet[letters.length]);
            letters.push(text[j]);
        }
        // console.log(original, text, letters);
        if (all[text]) {
            result += all[text];
            all[text]++;
        }
        else all[text] = 1;
    }
    // console.log(all.join("\n"));
    console.log(result);
    // console.timeEnd();
};

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: ACCEPTED

input
5000
AJEDROEDXRGDUSDAPZBXXQBPJ
PDGCTAGCRTBCJICPFELRRMLFD
TISAOTGMDKUCITIEFQVCSBZJYUUO
FMASVJYFPMELSVLQWFZVLVMSPHYL
...

correct output
2178556

user output
2178556

Test 3

Group: 3

Verdict:

input
100000
RESKYADLVRSDCDXJVECAJCAP
CZLIWDHKVNRJHZINHFBOQEPN
LSTRSDTLADUIWXFQJSQPVRSPBCTZ
QEMSZOQSSVBRNQTCLJQIGVQO
...

correct output
404880850

user output
(empty)

Test 4

Group: 3

Verdict: ACCEPTED

input
100000
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4999950000

user output
4999950000

Test 5

Group: 3

Verdict: ACCEPTED

input
100000
IPI
Q
SPGV
UNYE
...

correct output
1041990627

user output
1041990627

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: ACCEPTED

input
5000
SEKNHNRHSRFYIHSCDPGXPTGUSYBFKZ...

correct output
20861

user output
20861

Test 11

Group: 2, 3

Verdict: ACCEPTED

input
5000
UGPWHWOWAREEIROZTRJGUCKDKTZJEO...

correct output
22818

user output
22818

Test 12

Group: 2, 3

Verdict: ACCEPTED

input
5000
FFQQCBCINBDWIKHFPO
SCJU
DNHYPGIQNZS
KNQCYRAXHHKORXMOVHL
...

correct output
22268

user output
22268

Test 13

Group: 2, 3

Verdict: ACCEPTED

input
5000
QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...

correct output
22589

user output
22589

Test 14

Group: 2, 3

Verdict: ACCEPTED

input
5000
JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...

correct output
20482

user output
20482

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: ACCEPTED

input
20
AAB
D
CDBAA
D
...

correct output
15

user output
15

Test 21

Group: 1, 2, 3

Verdict: ACCEPTED

input
20
A
CDD
AABBC
DBCB
...

correct output
15

user output
15

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