CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:jusola
Submission time:2019-10-02 21:36:00 +0300
Language:C++ (C++11)
Status:READY
Result:15
Feedback
groupverdictscore
#1ACCEPTED15
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2, 3details
#2ACCEPTED0.03 s2, 3details
#3ACCEPTED0.43 s3details
#40.12 s3details
#5ACCEPTED0.07 s3details
#6ACCEPTED0.01 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
#150.07 s3details
#160.07 s3details
#170.07 s3details
#180.08 s3details
#190.07 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 <iostream>
#include <fstream>
#include <stdlib.h>
#include <string>
#include <algorithm>
#include <iterator>
#include <unordered_map>
#include <stdio.h>
#include <string.h>
using namespace std;
const string alphabet = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
char alphabetArr[54];
/*
bool isPair(const string a = 0, const string b = 0) {
std::unordered_map<char, char> mapA;
std::unordered_map<char, char> mapB;
std::unordered_map<char, char>::iterator it;
char arrA[50];
char arrB[50];
string newA;
string newB;
strcpy(arrA, a.c_str());
strcpy(arrB, b.c_str());
for (int i = 0; i < (int)a.size(); i++) {
if (mapA.find(arrA[i]) != mapA.end()) {
newA = newA + std::string(1, mapA.find(arrA[i])->second);
}
else {
newA = newA + std::string(1, alphabetArr[(int)mapA.size()]);
mapA.insert(std::pair<char, char>(arrA[i], alphabetArr[(int)mapA.size()]));
}
}
for (int i = 0; i < (int)b.size(); i++) {
if (mapB.find(arrB[i]) != mapB.end()) {
newB = newB + std::string(1, mapB.find(arrB[i])->second);
}
else {
newB = newB + std::string(1, alphabetArr[(int)mapB.size()]);
mapB.insert(std::pair<char, char>(arrB[i], alphabetArr[(int)mapB.size()]));
}
}
return (newA == newB);
}
*/
string toFormat(const string in) {
std::unordered_map<char, char> mapStr;
std::unordered_map<char, char>::iterator it;
char arrStr[50];
string newStr;
strcpy(arrStr, in.c_str());
for (int i = 0; i < (int)in.size(); i++) {
if (mapStr.find(arrStr[i]) != mapStr.end()) {
newStr = newStr + std::string(1, mapStr.find(arrStr[i])->second);
}
else {
newStr = newStr + std::string(1, alphabetArr[(int)mapStr.size()]);
mapStr.insert(std::pair<char, char>(arrStr[i], alphabetArr[(int)mapStr.size()]));
}
}
return newStr;
}
int main() {
int num;
int amount = 0;
strcpy(alphabetArr, alphabet.c_str());
string arr[100000];
string newArr[100000];
std::unordered_map<string, int> CountSame;
cin >> num;
for (int i = 0; i < num; i++) {
cin >> arr[i];
}
for (int i = 0; i < num; i++) {
newArr[i] = toFormat(arr[i]);
if (CountSame.find(newArr[i]) != CountSame.end()) {
CountSame[newArr[i]] = CountSame.find(newArr[i])->second+1;
}
else {
CountSame[newArr[i]] = 1;
}
};
for (std::unordered_map<string, int>::iterator it = CountSame.begin(); it != CountSame.end(); ++it)
{
amount += (it->second * (it->second - 1))/2;
}
cout << amount;
return 0;
}

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: ACCEPTED

input
100000
RESKYADLVRSDCDXJVECAJCAP
CZLIWDHKVNRJHZINHFBOQEPN
LSTRSDTLADUIWXFQJSQPVRSPBCTZ
QEMSZOQSSVBRNQTCLJQIGVQO
...

correct output
404880850

user output
404880850

Test 4

Group: 3

Verdict:

input
100000
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...

correct output
4999950000

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

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:

input
5000
SEKNHNRHSRFYIHSCDPGXPTGUSYBFKZ...

correct output
20861

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 11

Group: 2, 3

Verdict:

input
5000
UGPWHWOWAREEIROZTRJGUCKDKTZJEO...

correct output
22818

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 12

Group: 2, 3

Verdict:

input
5000
FFQQCBCINBDWIKHFPO
SCJU
DNHYPGIQNZS
KNQCYRAXHHKORXMOVHL
...

correct output
22268

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 13

Group: 2, 3

Verdict:

input
5000
QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...

correct output
22589

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 14

Group: 2, 3

Verdict:

input
5000
JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...

correct output
20482

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 15

Group: 3

Verdict:

input
100000
DCXXVIEYQAASZJYUUVYZUIJFGVBAYC...

correct output
8925377

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 16

Group: 3

Verdict:

input
100000
IJZHBIYNWQBDWNGZWVXJKXXWFVLPQX...

correct output
8907840

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 17

Group: 3

Verdict:

input
100000
GWUGLGQDAYGGJROIAKBMMICQMDUQQQ...

correct output
8771809

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 18

Group: 3

Verdict:

input
100000
SWVSVXURRSLCSHCPAKWESIPCNDKYLD...

correct output
8704480

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

Test 19

Group: 3

Verdict:

input
100000
ZLSNSZBGIMCOLPDEAKVDAJCTMBNRLH...

correct output
8672362

user output
(empty)

Error:
*** buffer overflow detected ***: input/code terminated

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