CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:AtskaFin
Submission time:2019-10-02 19:48:34 +0300
Language:Node.js
Status:READY
Result:46
Feedback
groupverdictscore
#1ACCEPTED15
#2ACCEPTED31
#30
Test results
testverdicttimegroup
#1ACCEPTED0.43 s1, 2, 3details
#2ACCEPTED0.67 s2, 3details
#3--3details
#4--3details
#5ACCEPTED0.85 s3details
#6ACCEPTED0.43 s1, 2, 3details
#7ACCEPTED0.43 s1, 2, 3details
#8ACCEPTED0.43 s1, 2, 3details
#9ACCEPTED0.43 s1, 2, 3details
#10ACCEPTED0.59 s2, 3details
#11ACCEPTED0.59 s2, 3details
#12ACCEPTED0.59 s2, 3details
#13ACCEPTED0.59 s2, 3details
#14ACCEPTED0.59 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

const readLine = require('readline')
let storage

let input = [
    [],[],[],[],[],[],[],[],[],[],
    [],[],[],[],[],[],[],[],[],[],
    [],[],[],[],[],[],[],[],[],[],
    [],[],[],[],[],[],[],[],[],[],
    [],[],[],[],[],[],[],[],[],[], []
]
 
const symbols = [ 
    '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' 
]
 
const read = readLine.createInterface({
    input: process.stdin,
    output: process.stdout,
    terminal: false
})

let work_answer
const work = str => {
    storage = str.toLowerCase()
    work_answer = storage
    let round = 0
    while(storage.length !== 0) {
        work_answer = work_answer.split(storage[0]).join(symbols[round])
        storage = storage.split(storage[0]).join('')
        round++
    }
    input[work_answer.length].push(work_answer)
}

let calc_answer
const calc = difference => {
    if(difference === 1) return 0
 
    calc_answer = 1
    // Voi tehdä paremmin
    for(let i = 2; i < difference; i++) calc_answer += i
    
    return calc_answer
}

let cArrCopy, cAnswer, len
const counter = arr => {
    if(arr.length === 0) return 0

    cArrCopy = arr
    cAnswer = 0

    while(cArrCopy.length !== 0) {
        len =  cArrCopy.length
        cArrCopy = cArrCopy.filter(el => el !== cArrCopy[0])
        len -= cArrCopy.length
        cAnswer += calc(len)
    }
    return cAnswer
}

const start = arr => {
    let answer = 0
    arr.forEach(el => answer += counter(el))
    console.log(answer)
}
 
let count,
    started = false,
    inputs = []

read.on('line', n => { 
    if(!started) {
        count = Number(n)
        started = true
    } else inputs.push(n)
 
    if(inputs.length === count) {
        inputs.forEach(el => work(el))
        start(input)
    }
})

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:

input
100000
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4999950000

user output
(empty)

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