CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:Roope_Ankka
Submission time:2022-11-01 17:38:56 +0200
Language:Java
Status:READY
Result:28
Feedback
groupverdictscore
#1ACCEPTED28
#20
Test results
testverdicttimegroup
#1ACCEPTED0.13 s1, 2details
#2ACCEPTED0.13 s1, 2details
#3ACCEPTED0.13 s1, 2details
#4ACCEPTED0.13 s1, 2details
#5ACCEPTED0.13 s1, 2details
#60.15 s2details
#70.15 s2details
#80.16 s2details
#90.15 s2details

Code

import java.util.Scanner;


public class main {
    public static void main(String[] args){

        Scanner scan = new Scanner(System.in); 

        int n = scan.nextInt();     
        int m = scan.nextInt();

        /*
        String[][] tempmap = {{"***"},
                              {"*@*"},
                              {"***"}};


        String[][] tempmap1 = {{".........@"},
                              {"@.*******."},
                              {"..*.@.@.*."},
                              {".@*.@@@@*."},
                              {"..*******."}};
        */
        scan.nextLine();

        //int n = 3;
        //int m = 3;

        char[][] map = new char[n][m];

        for(int y = 0; y < n ; y++){
            String test = scan.nextLine(); 
            for(int x = 0; x < m; x++){
                map[y][x] = test.charAt(x);
            }
        }
       
        /* 
        for(int y = 0; y < n ; y++){
            //String test = scan.nextLine(); 
            for(int x = 0; x < m; x++){
                map[y][x] = tempmap[y][0].charAt(x);
            }
        }
        */

        int aitav = 0;
        int aitao = 0;
        int aitay = 0;
        int aitaa = 0;

        boolean searchFence = true;
        
        for(int y = 0; y < n; y++){
            if(searchFence == false){
                int x = aitav;
                if(map[y][x] != '*' | y == n - 1){
                    aitaa = y - 1;
                    break;
                }
            }
            else {
                for (int x = 0; x < m; x++){
                    if(map[y][x] == '*' & searchFence == true){
                        aitav = x;
                        aitay = y;
                        searchFence = false;
                    }
                    if(searchFence == false){
                        if(map[y][x] != '*' | x == m - 1){
                            aitao = x - 1;
                        }         
                    }
                }
            }
        }
        int lehmaLuku = 0;
        for(int y = aitay + 1; y <= aitaa; y++){
            for(int x = aitav + 1; x <= aitao; x++){
                if(map[y][x] == '@'){
                    lehmaLuku++;
                }
            }
        }
        System.out.println(lehmaLuku);
    }

}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
3 3
***
*.*
***

correct output
0

user output
0

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
3 3
***
*@*
***

correct output
1

user output
1

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: ACCEPTED

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

correct output
64

user output
64

Test 6

Group: 2

Verdict:

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

correct output
60

user output
64

Test 7

Group: 2

Verdict:

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

correct output
1507

user output
1559

Test 8

Group: 2

Verdict:

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

correct output
3348

user output
3508

Test 9

Group: 2

Verdict:

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

correct output
7225

user output
7827