CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:adex720
Submission time:2022-10-31 16:47:53 +0200
Language:Java
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#10.12 s1, 2details
#20.13 s1, 2details
#3ACCEPTED0.12 s1, 2details
#4ACCEPTED0.12 s1, 2details
#50.12 s1, 2details
#6ACCEPTED0.15 s2details
#7ACCEPTED0.15 s2details
#8ACCEPTED0.15 s2details
#9ACCEPTED0.15 s2details

Code

import java.util.Scanner;

public class B2 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String[] koot = scanner.nextLine().split(" ");

        int korkeus = Integer.parseInt(koot[0]);

        int lehmat = 0;

        for (int i = 0; i < korkeus; i++) {
            String rivi = scanner.nextLine();
            if (!rivi.contains("*")) {
                continue;
            }

            String[] split = rivi.split("\\*");

            for (int i1 = 0; i1 < split[1].length(); i1++) {
                if (split[1].charAt(i1) == '@') lehmat++;
            }

        }

        System.out.print(lehmat);
    }

}

Test details

Test 1

Group: 1, 2

Verdict:

input
3 3
***
*.*
***

correct output
0

user output
(empty)

Error:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds...

Test 2

Group: 1, 2

Verdict:

input
3 3
***
*@*
***

correct output
1

user output
(empty)

Error:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds...

Test 3

Group: 1, 2

Verdict: ACCEPTED

input
5 10
...@......
..******..
@.*@@@@*.@
..******..
...

correct output
4

user output
4

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
10 10
@@...@.@@@
..@@.@@..@
@.*******@
..*@....*.
...

correct output
11

user output
11

Test 5

Group: 1, 2

Verdict:

input
10 10
**********
*@@@@@@@@*
*@@@@@@@@*
*@@@@@@@@*
...

correct output
64

user output
(empty)

Error:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 1 out of bounds...

Test 6

Group: 2

Verdict: ACCEPTED

input
100 100
.........................@.......

correct output
60

user output
60

Test 7

Group: 2

Verdict: ACCEPTED

input
100 100
..@@..........@......@....@@.....

correct output
1507

user output
1507

Test 8

Group: 2

Verdict: ACCEPTED

input
100 100
.@..@@..@@.@..@..@..@@..@..@.....

correct output
3348

user output
3348

Test 9

Group: 2

Verdict: ACCEPTED

input
100 100
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@...

correct output
7225

user output
7225