CSES - Datatähti 2023 alku - Results
Submission details
Task:Lehmät
Sender:lompakkomies
Submission time:2022-10-31 14:29:00 +0200
Language:Java
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED28
#2ACCEPTED72
Test results
testverdicttimegroup
#1ACCEPTED0.13 s1, 2details
#2ACCEPTED0.13 s1, 2details
#3ACCEPTED0.13 s1, 2details
#4ACCEPTED0.13 s1, 2details
#5ACCEPTED0.13 s1, 2details
#6ACCEPTED0.16 s2details
#7ACCEPTED0.16 s2details
#8ACCEPTED0.16 s2details
#9ACCEPTED0.15 s2details

Code

import java.util.Scanner;
public class Lehmat {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int heigth = scan.nextInt();
int width = scan.nextInt();
scan.nextLine();
String[][] map = new String[heigth][width];
String mapLine = new String();
for(int i = 0; i < heigth; i++) {
mapLine = scan.nextLine();
for(int j = 0; j < width; j++) {
map[i][j] = mapLine.substring(j,j+1);
}
}
/*for(int i = 0; i < heigth; i++) {
for(int j = 0; j < width; j++) {
System.out.print(map[i][j]);
}
System.out.print("\n");
}*/
int minWidth = width, maxWidth = 0;
int minHeigth = heigth, maxHeigth = 0;
for(int i = 0; i < heigth; i++) {
for(int j = 0; j < width; j++) {
if(map[i][j].equals("*")) {
minWidth = Math.min(minWidth,j);
minHeigth = Math.min(minHeigth,i);
maxWidth = Math.max(maxWidth,j);
maxHeigth = Math.max(maxHeigth,i);
}
}
}
/*System.out.println(minWidth + " " + maxWidth);
System.out.println(minHeigth + " " + maxHeigth);
System.out.print("\n");*/
int cows = 0;
for(int i = minHeigth; i <= maxHeigth; i++) {
for(int j = minWidth; j <= maxWidth; j++) {
//System.out.print(map[i][j]);
if(map[i][j].equals("@")) {
cows++;
}
}
//System.out.print("\n");
}
System.out.println(cows);
}
}

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: 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