CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:TrixterTheTux
Submission time:2019-10-03 13:46:35
Language:Node.js
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.43 s1, 2, 3details
#2--2, 3details
#3--3details
#4--3details
#5--3details
#6ACCEPTED0.42 s1, 2, 3details
#7ACCEPTED0.42 s1, 2, 3details
#8ACCEPTED0.42 s1, 2, 3details
#9ACCEPTED0.42 s1, 2, 3details
#100.57 s2, 3details
#110.57 s2, 3details
#120.57 s2, 3details
#130.57 s2, 3details
#140.57 s2, 3details
#15--3details
#16--3details
#17--3details
#18--3details
#19--3details
#20ACCEPTED0.43 s1, 2, 3details
#210.42 s1, 2, 3details
#22ACCEPTED0.42 s1, 2, 3details
#230.43 s1, 2, 3details
#240.42 s1, 2, 3details

Code

const stdin = process.openStdin();

let count = null;
const data = [];
stdin.addListener('data', input => {
    const val = input.toString().trim();
    if (val.split('\n').length > 1) {
        const tmp = val.split('\n');
        tmp.shift();
        calculate(tmp);
    } else {
        if (!count) count = parseInt(val);
        else data.push(val);

        if (data.length === count) calculate(data);
    }
});

function calculate(input) {
    const matches = [];

    let cur;
    while(cur = input.shift()) {
        for(const str of input) {
            if (cur.length !== str.length) continue;

            let bad = false;
            for(let index = 1; index < cur.length; index += 1) {
                const [curLetter, strLetter, prevCurLetter, prevStrLetter] = [cur[index], str[index], cur[index - 1], str[index - 1]];
                
                if (prevCurLetter === curLetter) {
                    if (prevStrLetter !== strLetter) {
                        bad = true;
                        break;
                    }
                } else {
                    if (prevStrLetter === strLetter) {
                        bad = true;
                        break;
                    }
                }
            }

            if (!bad) {
                matches.push([cur, str]);
            }
        }
    }

    // console.log(matches.map(a => `(${a[0]}, ${a[1]})`).join(' '));
    console.log(matches.length);
}

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
20
FFDISOVJLPIASANJRBHQXJVW
HBGVRZFWOTAAVUPYKMKXAOBEYUE
JKHXTPHUKTLTLNXMXMSYYFLF
HCSZMXTZCUFHIHSTEWKHCFZRTXU
...

correct output
20

user output
21

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
15806
14963
11

Test 11

Group: 2, 3

Verdict:

input
5000
UGPWHWOWAREEIROZTRJGUCKDKTZJEO...

correct output
22818

user output
15349
15657
9

Test 12

Group: 2, 3

Verdict:

input
5000
FFQQCBCINBDWIKHFPO
SCJU
DNHYPGIQNZS
KNQCYRAXHHKORXMOVHL
...

correct output
22268

user output
16205
16376
15

Test 13

Group: 2, 3

Verdict:

input
5000
QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...

correct output
22589

user output
16121
17001
2

Test 14

Group: 2, 3

Verdict:

input
5000
JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...

correct output
20482

user output
15135
15556
17

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:

input
20
A
CDD
AABBC
DBCB
...

correct output
15

user output
16

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:

input
20
DCDA
BDBA
CACBD
BA
...

correct output
7

user output
14

Test 24

Group: 1, 2, 3

Verdict:

input
20
DDA
BBCDC
DDD
CCD
...

correct output
14

user output
19