CSES - DatatÃ¤hti 2016 alku - Results
 Task: Tontti Sender: fergusq Submission time: 2015-10-03 10:44:42 +0300 Language: Java Status: READY Result: 14
Feedback
groupverdictscore
#1ACCEPTED14
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.18 s1details
#2ACCEPTED0.17 s1details
#3ACCEPTED0.17 s1details
#4ACCEPTED0.17 s1details
#5ACCEPTED0.18 s1details
#60.63 s2details
#70.66 s2details
#80.67 s2details
#90.61 s2details
#100.66 s2details
#110.51 s3details
#120.51 s3details
#130.49 s3details
#140.53 s3details
#150.49 s3details

### Code

```import java.util.*;
public class Puut {
public static void main(String[] args) {
IO io = new IO();

int n, m, x;
n = io.nextInt();
m = io.nextInt();
x = io.nextInt();

int a = 0;

short k[][][] = new short[n+1][m+1][Math.min(n,m)+1];
for (int i = 1; i <= n; i++) {
char[] r = io.next().toCharArray();
for (int j = 1; j <= m; j++) {
k[i][j][1] = r[j-1] == '*' ? (short)1 : (short)0;
if (k[i][j][1] == x) a++;
}
}

for (int X = 1; X <= m; X++) {
for (int Y = 1; Y <= n; Y++) {
for (int s = 2; s <= Math.min(n,m); s++) {
if (X >= s && Y >= s) {
k[Y][X][s] = k[Y][X][1];
short t = s > 2 ? k[Y-1][X-1][s-2] : 0;
short z = k[Y-s+1][X-s+1][1];
k[Y][X][s] += k[Y-1][X][s-1] + k[Y][X-1][s-1] - t + z;
}
//io.println("(" + X + ", " + Y + ")[" + s + "] = " + k[Y][X][s]);
if (k[Y][X][s] == x) {
a++;
}
}
}
}

io.println(a);

io.close();
}
}
```

### Test details

#### Test 1

Group: 1

Verdict: ACCEPTED

input
10 10 1
......*...
.......*..
*..*....*.
*....*....
...

correct output
94

user output
94

#### Test 2

Group: 1

Verdict: ACCEPTED

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

correct output
0

user output
0

#### Test 3

Group: 1

Verdict: ACCEPTED

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

correct output
4

user output
4

#### Test 4

Group: 1

Verdict: ACCEPTED

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

correct output
16

user output
16

#### Test 5

Group: 1

Verdict: ACCEPTED

input
10 10 2
**.***..*.
...*.*....
.***.*...*
***.***..*
...

correct output
30

user output
30

#### Test 6

Group: 2

Verdict:

input
500 500 1
.................................

correct output
9552040

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 7

Group: 2

Verdict:

input
500 500 5
.................................

correct output
1536063

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 8

Group: 2

Verdict:

input
500 500 25000
**...*...**..*.*..*.**.*..*.*....

correct output
288

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 9

Group: 2

Verdict:

input
500 500 12500
**.**.*..*...*.**...*.***........

correct output
786

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 10

Group: 2

Verdict:

input
500 500 5000
.*.*.**..*.*.**.**..*..**...*....

correct output
1763

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 11

Group: 3

Verdict:

input
2000 2000 1
.................................

correct output
489611392

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 12

Group: 3

Verdict:

input
2000 2000 5
.................................

correct output
120725884

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 13

Group: 3

Verdict:

input
2000 2000 400000
..*..**.**.**.*.***...**.*..**...

correct output
1849

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 14

Group: 3

Verdict:

input
2000 2000 200000
***.*....*.*..*....**..*..*.*....

correct output
2665

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```

#### Test 15

Group: 3

Verdict:

input
2000 2000 80000
**.**...*.***.**....**.*....*....

correct output
5587

user output
(empty)

Error:
```Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at Puut.main(Puut.java:13)```