CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:Epe
Submission time:2019-10-01 19:27:51 +0300
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2, 3details
#20.03 s2, 3details
#30.48 s3details
#40.01 s3details
#50.23 s3details
#60.01 s1, 2, 3details
#7ACCEPTED0.01 s1, 2, 3details
#8ACCEPTED0.01 s1, 2, 3details
#9ACCEPTED0.01 s1, 2, 3details
#100.01 s2, 3details
#110.01 s2, 3details
#120.01 s2, 3details
#130.01 s2, 3details
#140.01 s2, 3details
#150.01 s3details
#160.01 s3details
#170.01 s3details
#180.01 s3details
#190.01 s3details
#20ACCEPTED0.01 s1, 2, 3details
#21ACCEPTED0.01 s1, 2, 3details
#22ACCEPTED0.01 s1, 2, 3details
#23ACCEPTED0.01 s1, 2, 3details
#24ACCEPTED0.01 s1, 2, 3details

Code

#include <bits/stdc++.h>
using namespace std;

unsigned int fact(unsigned int i){
    if(i == 0){
        return 1;
    }
    return i * fact(i-1);
}

int main(){
    int n, h = 0;
    cin >> n;
    char temp[50];
    multiset<vector<int>>setit;
    for(int i = 0; i < n; i++){
        cin>>temp;
        int len = strlen(temp);
        vector<int> r(50);
        r[len] = -1;
        map<char, int> keys;
        int o = 1;

        for(int c = 0; c < len; c++){
            auto it = keys.find(temp[c]);
            int p = -1;
            if(it == keys.end()){
                p=o;o++;
                keys.insert(pair<char,int>(temp[c], p));
            } else {
                p = it->second;
            }
            r[c] = p;

        }
        /*for(int l = 0; l < len; l++){
            cout << r[l] << " ";
        }
        cout << endl;*/
        if(setit.find(r) != setit.end()){
            //h++;
            setit.insert(r);
            //cout << "found" << endl;
            //cnt.insert(make_pair(r,1));
        } else {
            setit.insert(r);
            //auto it = cnt.find(r);
            //int co = it->second;
            //it->second = co+1;
            //cout << "adding.." << endl;
        }
    }

    for(auto el = setit.begin(); el != setit.end(); el = setit.upper_bound(*el)){
        int cou = setit.count(*el);

        if(cou > 1){
            //cout << "uniq" << endl;
            h+=(fact(cou)/(2*fact(cou-2)));
        }
    }

    cout << h << endl;
}

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)

Error:
munmap_chunk(): invalid pointer

Test 5

Group: 3

Verdict:

input
100000
IPI
Q
SPGV
UNYE
...

correct output
1041990627

user output
(empty)

Test 6

Group: 1, 2, 3

Verdict:

input
20
A
B
C
D
...

correct output
190

user output
0

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)

Error:
malloc(): memory corruption (fast)

Test 11

Group: 2, 3

Verdict:

input
5000
UGPWHWOWAREEIROZTRJGUCKDKTZJEO...

correct output
22818

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 12

Group: 2, 3

Verdict:

input
5000
FFQQCBCINBDWIKHFPO
SCJU
DNHYPGIQNZS
KNQCYRAXHHKORXMOVHL
...

correct output
22268

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 13

Group: 2, 3

Verdict:

input
5000
QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...

correct output
22589

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 14

Group: 2, 3

Verdict:

input
5000
JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...

correct output
20482

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 15

Group: 3

Verdict:

input
100000
DCXXVIEYQAASZJYUUVYZUIJFGVBAYC...

correct output
8925377

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 16

Group: 3

Verdict:

input
100000
IJZHBIYNWQBDWNGZWVXJKXXWFVLPQX...

correct output
8907840

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 17

Group: 3

Verdict:

input
100000
GWUGLGQDAYGGJROIAKBMMICQMDUQQQ...

correct output
8771809

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 18

Group: 3

Verdict:

input
100000
SWVSVXURRSLCSHCPAKWESIPCNDKYLD...

correct output
8704480

user output
(empty)

Error:
munmap_chunk(): invalid pointer

Test 19

Group: 3

Verdict:

input
100000
ZLSNSZBGIMCOLPDEAKVDAJCTMBNRLH...

correct output
8672362

user output
(empty)

Error:
munmap_chunk(): invalid pointer

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