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Datatähti 2016 alku

Tontti

  • Start: 2015-09-28 00:00:00
  • End: 2015-10-12 00:00:00
  • Contest has ended
CSES - Datatähti 2016 alku - Results
Submission details
Task:Tontti
Sender:Galax
Submission time:2015-10-01 02:12:29 +0300
Language:Java
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.17 s1details
#20.17 s1details
#30.18 s1details
#40.17 s1details
#50.16 s1details
#60.21 s2details
#70.20 s2details
#80.20 s2details
#90.20 s2details
#100.20 s2details
#110.23 s3details
#120.23 s3details
#130.23 s3details
#140.23 s3details
#150.23 s3details

Code

import java.util.ArrayList;
import java.util.HashMap;
public class Main {
   
    
    public static void main(String[] args) {
        IO io = new IO();
        int height = io.nextInt();
        int width = io.nextInt();
        int trees = io.nextInt();
        int hits = 0;
        
        HashMap<Integer,ArrayList<String>> woods = new HashMap<>();
      
        for (int i = 1; i <= height; i++) {
            ArrayList<String> temp = new ArrayList<>();
            for (int j = 0; j < width; j++) {
                temp.add(io.next());
            }
            woods.put(i, temp);
        }
        int smallest = height;
        if (height > width) {
            smallest = width;
        }
        
        iterateThroughAllSquares(width,height,smallest, woods, trees, hits);
 
        
        io.println(hits);
        io.close();
    }
    private static void searchSquare(int startx, int starty, int size, 
            int hits, HashMap<Integer,ArrayList<String>> woods, int trees) {
        int temphits = 0;
        for (int i = startx; i < size; i++) {
            for (int j = starty; j < size; j++) {
                if (woods.get(j).get(i).equals('*')) {
                    temphits++;
                }
            }
        }
        if (temphits==trees) {
            hits++;
        }
    }
    //in this function, the grid starts from 0,0 in the left upper corner
    private static void iterateThroughAllSquares(int width, int height, int size,
            HashMap<Integer,ArrayList<String>> woods, int trees, int hits) {
        for (int i = 0; i <= width-size; i++) {
            for (int j = 0; j <= height-size; j++) {
                searchSquare(i, j, size, hits, woods, trees);
                
            }
        }
        //calls itself here
        if (size*size >= trees) {
            iterateThroughAllSquares(width, height, size-1, woods, trees, hits);
        }
    }
}

Test details

Test 1

Group: 1

Verdict:

input
10 10 1
......*...
.......*..
*..*....*.
*....*....
...
view save

correct output
94
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 2

Group: 1

Verdict:

input
10 10 5
**********
**********
**********
**********
...
view save

correct output
0
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 3

Group: 1

Verdict:

input
10 10 10
**...*...*
*..*.**.*.
...**.*..*
*...**.*..
...
view save

correct output
4
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 4

Group: 1

Verdict:

input
10 10 5
****......
*.*.**..**
....*.*..*
...*.***..
...
view save

correct output
16
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 5

Group: 1

Verdict:

input
10 10 2
**.***..*.
...*.*....
.***.*...*
***.***..*
...
view save

correct output
30
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 6

Group: 2

Verdict:

input
500 500 1
.................................
view save

correct output
9552040
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 7

Group: 2

Verdict:

input
500 500 5
.................................
view save

correct output
1536063
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 8

Group: 2

Verdict:

input
500 500 25000
**...*...**..*.*..*.**.*..*.*....
view save

correct output
288
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 9

Group: 2

Verdict:

input
500 500 12500
**.**.*..*...*.**...*.***........
view save

correct output
786
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 10

Group: 2

Verdict:

input
500 500 5000
.*.*.**..*.*.**.**..*..**...*....
view save

correct output
1763
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 11

Group: 3

Verdict:

input
2000 2000 1
.................................
view save

correct output
489611392
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 12

Group: 3

Verdict:

input
2000 2000 5
.................................
view save

correct output
120725884
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 13

Group: 3

Verdict:

input
2000 2000 400000
..*..**.**.**.*.***...**.*..**...
view save

correct output
1849
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 14

Group: 3

Verdict:

input
2000 2000 200000
***.*....*.*..*....**..*..*.*....
view save

correct output
2665
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Test 15

Group: 3

Verdict:

input
2000 2000 80000
**.**...*.***.**....**.*....*....
view save

correct output
5587
view save

user output
(empty)

Error:
Exception in thread "main" java.lang.RuntimeException: IO: Out of input.
	at IO.eatDelimiters(IO.java:48)
	at IO.next(IO.java:60)
	at Main.main(Main.java:19)

Tasks

A Osajono-B Kirjat-C Tontti-D Lennot-E Bittipeli-

Submissions (Galax)

2015-10-03 00:14:51 02015-10-03 00:05:17 02015-10-02 23:57:31 02015-10-02 23:57:05 2015-10-02 23:47:47 02015-10-02 23:44:57 02015-10-02 23:30:37 02015-10-02 23:30:01 2015-10-02 23:29:22 2015-10-01 22:53:17 02015-10-01 18:38:16 02015-10-01 18:31:17 02015-10-01 18:21:01 02015-10-01 18:16:02 02015-10-01 18:14:44 02015-10-01 18:12:43 02015-10-01 18:05:15 142015-10-01 17:34:20 142015-10-01 17:27:23 142015-10-01 09:08:41 02015-10-01 09:07:55 2015-10-01 08:57:04 02015-10-01 08:53:01 02015-10-01 02:12:29 02015-10-01 01:54:08 02015-10-01 01:51:36 0