CSES - Datatähti 2020 alku

CSES - Datatähti 2020 alku - Results

Submission details
Task:	Merkkijonot
Sender:	kaurip
Submission time:	2019-10-01 10:19:55 +0300
Language:	C++ (C++11)
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	RUNTIME ERROR	0
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	RUNTIME ERROR	0.01 s	1, 2, 3	details
#2	RUNTIME ERROR	0.02 s	2, 3	details
#3	RUNTIME ERROR	0.34 s	3	details
#4	RUNTIME ERROR	0.27 s	3	details
#5	RUNTIME ERROR	0.06 s	3	details
#6	RUNTIME ERROR	0.01 s	1, 2, 3	details
#7	ACCEPTED	0.01 s	1, 2, 3	details
#8	ACCEPTED	0.01 s	1, 2, 3	details
#9	RUNTIME ERROR	0.01 s	1, 2, 3	details
#10	RUNTIME ERROR	0.02 s	2, 3	details
#11	RUNTIME ERROR	0.02 s	2, 3	details
#12	RUNTIME ERROR	0.02 s	2, 3	details
#13	RUNTIME ERROR	0.02 s	2, 3	details
#14	RUNTIME ERROR	0.02 s	2, 3	details
#15	RUNTIME ERROR	0.33 s	3	details
#16	RUNTIME ERROR	0.33 s	3	details
#17	RUNTIME ERROR	0.33 s	3	details
#18	RUNTIME ERROR	0.34 s	3	details
#19	RUNTIME ERROR	0.34 s	3	details
#20	RUNTIME ERROR	0.01 s	1, 2, 3	details
#21	RUNTIME ERROR	0.01 s	1, 2, 3	details
#22	RUNTIME ERROR	0.01 s	1, 2, 3	details
#23	RUNTIME ERROR	0.01 s	1, 2, 3	details
#24	RUNTIME ERROR	0.01 s	1, 2, 3	details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:32:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j = 0; j < strings[i].length(); j++) {
                  ~~^~~~~~~~~~~~~~~~~~~~~

Code

#include <iostream>
#include <unordered_map>
#include <string>
 
using namespace std;
 
int fact(int n) 
{ 
	int res = 1; 
	for (int i = 2; i <= n; i++) 
		res = res * i; 
	return res; 
}
 
int nCr(int n, int r) 
{ 
	return fact(n) / (fact(r) * fact(n - r)); 
} 
 
int main() {
	int n;
	cin >> n;
	string strings[n];
	for(int i = 0; i < n; i++) {
		cin >> strings[i];
	}
	
	unordered_map<string,int> total;
 
	for(int i = 0; i < n; i++) {
		unordered_map<char, int> used;
		for(int j = 0; j < strings[i].length(); j++) {
			if(used.count(strings[i][j])) {
				strings[i][j] = used[strings[i][j]];
			} else {
				used[strings[i][j]] = (char)j+48;
				strings[i][j] = (char)j+48;
			}
		}
		if(total.count(strings[i])) {
			total[strings[i]]++;
		} else {
			total[strings[i]] = 1;
		}
	}
 
	int pairs = 0;
 
	for(auto entry : total) {
		pairs += nCr(entry.second,2);
		//cout << entry.first << ": " << entry.second << endl;
	}
 
	cout << pairs;
 
	return pairs;
}

Test details

Test 1

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 FFDISOVJLPIASANJRBHQXJVW HBGVRZFWOTAAVUPYKMKXAOBEYUE JKHXTPHUKTLTLNXMXMSYYFLF HCSZMXTZCUFHIHSTEWKHCFZRTXU ...` view save

correct output
`20` view save

user output
`20` view save

Test 2

Group: 2, 3

Verdict: RUNTIME ERROR

input
`5000 AJEDROEDXRGDUSDAPZBXXQBPJ PDGCTAGCRTBCJICPFELRRMLFD TISAOTGMDKUCITIEFQVCSBZJYUUO FMASVJYFPMELSVLQWFZVLVMSPHYL ...` view save

correct output
`2178556` view save

user output
(empty)

Test 3

Group: 3

Verdict: RUNTIME ERROR

input
`100000 RESKYADLVRSDCDXJVECAJCAP CZLIWDHKVNRJHZINHFBOQEPN LSTRSDTLADUIWXFQJSQPVRSPBCTZ QEMSZOQSSVBRNQTCLJQIGVQO ...` view save

correct output
`404880850` view save

user output
(empty)

Test 4

Group: 3

Verdict: RUNTIME ERROR

input
`100000 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...` view save

correct output
`4999950000` view save

user output
(empty)

Test 5

Group: 3

Verdict: RUNTIME ERROR

input
`100000 IPI Q SPGV UNYE ...` view save

correct output
`1041990627` view save

user output
(empty)

Test 6

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 A B C D ...` view save

correct output
`190` view save

user output
`1` view save

Test 7

Group: 1, 2, 3

Verdict: ACCEPTED

input
`1 A` view save

correct output
`0` view save

user output
`0` view save

Test 8

Group: 1, 2, 3

Verdict: ACCEPTED

input
`20 A BB CCC DDDD ...` view save

correct output
`0` view save

user output
`0` view save

Test 9

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`2 A A` view save

correct output
`1` view save

user output
`1` view save

Test 10

Group: 2, 3

Verdict: RUNTIME ERROR

input
`5000 SEKNHNRHSRFYIHSCDPGXPTGUSYBFKZ...` view save

correct output
`20861` view save

user output
(empty)

Test 11

Group: 2, 3

Verdict: RUNTIME ERROR

input
`5000 UGPWHWOWAREEIROZTRJGUCKDKTZJEO...` view save

correct output
`22818` view save

user output
(empty)

Test 12

Group: 2, 3

Verdict: RUNTIME ERROR

input
`5000 FFQQCBCINBDWIKHFPO SCJU DNHYPGIQNZS KNQCYRAXHHKORXMOVHL ...` view save

correct output
`22268` view save

user output
(empty)

Test 13

Group: 2, 3

Verdict: RUNTIME ERROR

input
`5000 QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...` view save

correct output
`22589` view save

user output
(empty)

Test 14

Group: 2, 3

Verdict: RUNTIME ERROR

input
`5000 JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...` view save

correct output
`20482` view save

user output
(empty)

Test 15

Group: 3

Verdict: RUNTIME ERROR

input
`100000 DCXXVIEYQAASZJYUUVYZUIJFGVBAYC...` view save

correct output
`8925377` view save

user output
(empty)

Test 16

Group: 3

Verdict: RUNTIME ERROR

input
`100000 IJZHBIYNWQBDWNGZWVXJKXXWFVLPQX...` view save

correct output
`8907840` view save

user output
(empty)

Test 17

Group: 3

Verdict: RUNTIME ERROR

input
`100000 GWUGLGQDAYGGJROIAKBMMICQMDUQQQ...` view save

correct output
`8771809` view save

user output
(empty)

Test 18

Group: 3

Verdict: RUNTIME ERROR

input
`100000 SWVSVXURRSLCSHCPAKWESIPCNDKYLD...` view save

correct output
`8704480` view save

user output
(empty)

Test 19

Group: 3

Verdict: RUNTIME ERROR

input
`100000 ZLSNSZBGIMCOLPDEAKVDAJCTMBNRLH...` view save

correct output
`8672362` view save

user output
(empty)

Test 20

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 AAB D CDBAA D ...` view save

correct output
`15` view save

user output
`15` view save

Test 21

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 A CDD AABBC DBCB ...` view save

correct output
`15` view save

user output
`15` view save

Test 22

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 ACADD CDDCD DACA CCDCA ...` view save

correct output
`17` view save

user output
`17` view save

Test 23

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 DCDA BDBA CACBD BA ...` view save

correct output
`7` view save

user output
`7` view save

Test 24

Group: 1, 2, 3

Verdict: RUNTIME ERROR

input
`20 DDA BBCDC DDD CCD ...` view save

correct output
`14` view save

user output
`14` view save

Datatähti 2020 alku

Merkkijonot

Compiler report

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Test 16

Test 17

Test 18

Test 19

Test 20

Test 21

Test 22

Test 23

Test 24

Tasks

Submissions (kaurip)