CSES - Datatähti 2020 alku - Results
Submission details
Task:Merkkijonot
Sender:nikohann
Submission time:2019-10-05 21:01:06
Language:C++11
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.01 s1, 2, 3details
#2--2, 3details
#3--3details
#4--3details
#5--3details
#60.01 s1, 2, 3details
#7ACCEPTED0.01 s1, 2, 3details
#8ACCEPTED0.01 s1, 2, 3details
#90.01 s1, 2, 3details
#100.76 s2, 3details
#110.76 s2, 3details
#120.76 s2, 3details
#130.76 s2, 3details
#140.76 s2, 3details
#15--3details
#16--3details
#17--3details
#18--3details
#19--3details
#200.01 s1, 2, 3details
#210.01 s1, 2, 3details
#220.01 s1, 2, 3details
#230.01 s1, 2, 3details
#240.01 s1, 2, 3details

Compiler report

input/code.cpp: In function 'bool onkoHarmoninen(std::__cxx11::string, std::__cxx11::string)':
input/code.cpp:18:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < s1.length(); i++) {
                   ~~^~~~~~~~~~~~~
input/code.cpp:20:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (int k = i+1; k < s2.length(); k++) {
                      ~~^~~~~~~~~~~~~
input/code.cpp: In function 'int main()':
input/code.cpp:64:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &n);
  ~~~~~^~~~~~~~~~

Code

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
using namespace std;

int harmoniset = 0;

bool onkoHarmoninen(string s1, string s2) {

	//Jos merkkijonot ovat yhtä suuria. 
	if (s1.length() == s2.length()) {

		bool ehto_1 = false;
		bool ehto_2 = false;

		//Läpikäydään merkkijonojen A ja B kaikki kohdat kahdella for-silmukalla.
		for (int i = 0; i < s1.length(); i++) {

			for (int k = i+1; k < s2.length(); k++) {

				if (i == k) continue;


				//Kun molemmat ehdot toteutuvat, niin merkkijonot ovat harmonisia.
				if (ehto_1 && ehto_2) {
					harmoniset++;
					return true;
				}

				//Jos A:n kohdat i ja k ovat samoja (esim. A ja A) sekä B:n kohdat i ja k (T ja T) ovat samoja, niin 1. ehto toteutuu.
				if (s1[i] == s1[k]) {

					if (s2[i] == s2[k]) {
						ehto_1 = true;
						
					}
				}

				//Jos A:n kohdat i ja k (esim. S ja G) ovat erilaisia sekä B:n kohdat i ja k (B ja G) ovat erilaisia, niin 2. ehto toteutuu.
				if (s1[i] != s1[k]) {

					if (s2[i] != s2[k]) {

						ehto_2 = true;
					}
				}
			}
		}
	}
	return false;
}

int main()
{

	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int n;
	string temp;
	vector<string> input;

	scanf("%d", &n);
	for (int i = 0; i <= n; i++) {
		getline(cin, temp);
		input.push_back(temp);
	}
	

	for (int i = 1; i <= n; i++)
		for (int j = i + 1; j <= n; j++)
			if (i != j)
				onkoHarmoninen(input[i], input[j]);

	printf("%d", harmoniset);
	return 0;	
}

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
20
FFDISOVJLPIASANJRBHQXJVW
HBGVRZFWOTAAVUPYKMKXAOBEYUE
JKHXTPHUKTLTLNXMXMSYYFLF
HCSZMXTZCUFHIHSTEWKHCFZRTXU
...

correct output
20

user output
0

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:

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:

input
2
A
A

correct output
1

user output
0

Test 10

Group: 2, 3

Verdict:

input
5000
SEKNHNRHSRFYIHSCDPGXPTGUSYBFKZ...

correct output
20861

user output
92341

Test 11

Group: 2, 3

Verdict:

input
5000
UGPWHWOWAREEIROZTRJGUCKDKTZJEO...

correct output
22818

user output
91826

Test 12

Group: 2, 3

Verdict:

input
5000
FFQQCBCINBDWIKHFPO
SCJU
DNHYPGIQNZS
KNQCYRAXHHKORXMOVHL
...

correct output
22268

user output
92306

Test 13

Group: 2, 3

Verdict:

input
5000
QVWMSYPWXWBBXWCVEOUAVQLDWNBXZB...

correct output
22589

user output
88845

Test 14

Group: 2, 3

Verdict:

input
5000
JYORMNQAKXHNRBWGGSMWXWXMBKPBZU...

correct output
20482

user output
92412

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:

input
20
AAB
D
CDBAA
D
...

correct output
15

user output
0

Test 21

Group: 1, 2, 3

Verdict:

input
20
A
CDD
AABBC
DBCB
...

correct output
15

user output
0

Test 22

Group: 1, 2, 3

Verdict:

input
20
ACADD
CDDCD
DACA
CCDCA
...

correct output
17

user output
0

Test 23

Group: 1, 2, 3

Verdict:

input
20
DCDA
BDBA
CACBD
BA
...

correct output
7

user output
0

Test 24

Group: 1, 2, 3

Verdict:

input
20
DDA
BBCDC
DDD
CCD
...

correct output
14

user output
0