CSES - DatatÃ¤hti 2016 alku - Results
 Task: Tontti Sender: Dentosal Submission time: 2015-10-11 21:48:00 Language: Python2 Status: READY Result: 0
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Test results
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### Code

```#include <iostream>
#include <string>
typedef long long ll;
using namespace std;

unsigned int sumtable[1000][1000] = {0};

inline int S(int x, int y) {
if (x<1 || y<1) {
return 0;
}
return sumtable[x-1][y-1];
}

int main() {
ll height;
ll width;
ll trees;

cin >> height;
cin >> width;
cin >> trees;

string temps;

if (trees==0) {
std::cout << 0 << std::endl;
return 0;
}
ll linesum;
for (ll y = 0; y < height; y++) {
linesum = 0;
cin >> temps;
for (ll x = 0; x < width; x++) {
if (temps[x]=='*') {
linesum++;
}
sumtable[x][y] = linesum;
if (y!=0) {
sumtable[x][y] += sumtable[x][y-1];
}
}
}
ll res = 0;
for (int x = 0; x < width; x++) {
for (int y = 0; y < height; y++) {
for (int s = 2; s < min(width-x, height-y)+1; s++) {
if (S(x+s,y+s)-S(x,y+s)-S(x+s,y)+S(x,y) == trees) {
res++;
}
}
}
}

if (trees == 1) {
res += sumtable[width-1][height-1];
}

std::cout << res << std::endl;
return 0;
}
```

### Test details

#### Test 1

Group: 1

Verdict:

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

correct output
94

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 2

Group: 1

Verdict:

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

correct output
0

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 3

Group: 1

Verdict:

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

correct output
4

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 4

Group: 1

Verdict:

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

correct output
16

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 5

Group: 1

Verdict:

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

correct output
30

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 6

Group: 2

Verdict:

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

correct output
9552040

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 7

Group: 2

Verdict:

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

correct output
1536063

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 8

Group: 2

Verdict:

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

correct output
288

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 9

Group: 2

Verdict:

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

correct output
786

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 10

Group: 2

Verdict:

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

correct output
1763

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 11

Group: 3

Verdict:

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

correct output
489611392

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 12

Group: 3

Verdict:

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

correct output
120725884

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 13

Group: 3

Verdict:

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

correct output
1849

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 14

Group: 3

Verdict:

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

correct output
2665

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```

#### Test 15

Group: 3

Verdict:

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

correct output
5587

user output
(empty)

Error:
```File "input/code.py", line 3
typedef long long ll;
^
SyntaxError: invalid syntax```