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Datatähti 2016 alku

Start:2015-09-28 00:00:00
End:2015-10-12 00:00:00
 

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CSES - Datatähti 2016 alku - Results
History
2016-02-15 23:17:3047
2016-02-15 23:12:160
2015-10-11 23:45:250
2015-10-11 20:27:5214
2015-10-11 20:14:100
2015-10-11 19:59:450
2015-10-11 11:06:360
2015-10-05 21:46:0614
2015-10-05 21:45:260
2015-10-05 21:43:500
2015-10-05 21:43:250
2015-10-05 21:42:330
2015-10-05 21:41:500
2015-10-05 21:39:530
2015-10-02 21:53:2414
2015-10-02 21:05:3514
2015-10-02 20:18:1714
2015-10-02 19:19:5614
2015-10-02 17:03:5914
2015-10-02 16:45:310
2015-10-02 16:42:280
2015-10-02 16:40:5214
2015-10-01 21:15:3314
2015-10-01 20:04:1714
2015-10-01 19:53:150
2015-10-01 17:48:2614
2015-10-01 17:48:100
2015-10-01 17:04:570
2015-09-30 17:47:390
2015-09-30 01:56:3014
2015-09-30 01:50:0714
2015-09-30 01:46:330
2015-09-30 01:34:5114
2015-09-30 01:31:360
2015-09-30 01:22:260
2015-09-29 23:48:5014
2015-09-29 23:47:540
2015-09-29 23:18:460
Task:Tontti
Sender:ollpu
Submission time:2015-09-30 17:47:39
Language:Java
Status:READY
Score:0

Feedback

groupverdictscore
#1WRONG ANSWER0
#2TIME LIMIT EXCEEDED0
#3TIME LIMIT EXCEEDED0

Test results

testverdicttime (s)group
#1WRONG ANSWER0.19 / 1.001details
#2ACCEPTED0.17 / 1.001details
#3WRONG ANSWER0.19 / 1.001details
#4WRONG ANSWER0.18 / 1.001details
#5WRONG ANSWER0.17 / 1.001details
#6TIME LIMIT EXCEEDED-- / 1.002details
#7TIME LIMIT EXCEEDED-- / 1.002details
#8TIME LIMIT EXCEEDED-- / 1.002details
#9TIME LIMIT EXCEEDED-- / 1.002details
#10TIME LIMIT EXCEEDED-- / 1.002details
#11TIME LIMIT EXCEEDED-- / 1.003details
#12TIME LIMIT EXCEEDED-- / 1.003details
#13TIME LIMIT EXCEEDED-- / 1.003details
#14TIME LIMIT EXCEEDED-- / 1.003details
#15TIME LIMIT EXCEEDED-- / 1.003details

Code

import java.util.Map;
import java.util.TreeMap;
import java.lang.Math;

public class Main {
  public static void main(String[] args) {
    IO io = new IO();
    
    int n = io.nextInt();
    int m = io.nextInt();
    int x = io.nextInt();
    
    TreeMap<Integer, TreeMap<Integer, Boolean>> metsa = new TreeMap<Integer, TreeMap<Integer, Boolean>>();
    
    for(int ni = 1; ni <= n; ni++) {
      String row = io.next();
      TreeMap<Integer, Boolean> metsa_row = new TreeMap<Integer, Boolean>();
      metsa.put(ni, metsa_row);
      for(int mi = 1; mi <= m; mi++) {
        if(row.charAt(mi-1) == '*') {
          metsa_row.put(mi, true);
        }
      }
    }
    
    int sqrt_x = (int) Math.floor(Math.sqrt((double) x));
    
    int options = 0;
    for(int x1 = 1; x1 <= n-sqrt_x; x1++) for(int y1 = 1; y1 <= m-sqrt_x; y1++) {
      int min = Math.min(n-x1, m-y1);
      for(int w = 1; w <= min; w++) if(sqrt_x < w) {
        int val = 0;
        for(int x2 = x1; x2 <= x1+w; x2++) {
          TreeMap<Integer, Boolean> row = metsa.get(x2);
          if(row != null) {
            for(int y2 = y1; y2 <= y1+w; y2++) {
              if(row.get(y2) != null) val++;
            }
          }
        }
        if(val == x) {
          options++;
        } else if(val > x) {
          break;
        }
      }
    }
    
    io.println(options);
    io.close();
  }
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

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

correct output
94

view   save

user output
59

view   save

Test 2

Group: 1

Verdict: ACCEPTED

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

correct output
0

view   save

user output
0

view   save

Test 3

Group: 1

Verdict: WRONG ANSWER

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

correct output
4

view   save

user output
3

view   save

Test 4

Group: 1

Verdict: WRONG ANSWER

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

correct output
16

view   save

user output
5

view   save

Test 5

Group: 1

Verdict: WRONG ANSWER

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

correct output
30

view   save

user output
2

view   save

Test 6

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

correct output
9552040

view   save

user output
(empty)

Test 7

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

correct output
1536063

view   save

user output
(empty)

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

correct output
288

view   save

user output
(empty)

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

correct output
786

view   save

user output
(empty)

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

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

correct output
1763

view   save

user output
(empty)

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

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

correct output
489611392

view   save

user output
(empty)

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

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

correct output
120725884

view   save

user output
(empty)

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

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

correct output
1849

view   save

user output
(empty)

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

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

correct output
2665

view   save

user output
(empty)

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

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

correct output
5587

view   save

user output
(empty)