CSES - DatatÃ¤hti 2016 alku - Results
 Task: Tontti Sender: nagrodus Submission time: 2015-10-01 22:48:13 Language: C++ Status: READY Result: 0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.06 s1details
#2ACCEPTED0.06 s1details
#30.05 s1details
#40.06 s1details
#50.05 s1details
#60.06 s2details
#70.06 s2details
#8--2details
#9--2details
#10--2details
#110.06 s3details
#12--3details
#13--3details
#14--3details
#15--3details

### Code

```#include <stdio.h>
#include <iostream>
#include <string>
#include <algorithm>

using namespace std;

int main(int argc, char* argv[])
{
ios_base::sync_with_stdio(0);
int yMax, xMax, target;
cin >> yMax >> xMax >> target;
bool *arr = new bool[yMax*xMax];
char *line = new char[xMax + 1];
for (int i = 0; i < yMax; i++){
cin >> line;
for (int j = 0; j < xMax; j++){
if (line[j] == '*')
arr[(i*xMax) + j] = true;
else
arr[(i*xMax) + j] = false;
}
}

delete[] line;
int areas = 0;
for (int y = 0; y < yMax; y++){
for (int x = 0; x < xMax; x++){
if (arr[(y*xMax) + x]){
int range=1,trees=0;
int yDown = (range+1)/2;
int yUp = range - yDown;
while ((x + range) < xMax && (y + yDown) < yMax && (y - yUp) >= 0 && trees<target){
trees = 0;
int xTemp, yTemp;
for (yTemp = y - yUp; yTemp < y + yDown +1; yTemp++){
for (xTemp = x; xTemp < x + range +1; xTemp++){
if (arr[(yTemp*xMax) + xTemp]){
trees++;
}
}
}
if (trees == target){
//cout << "x:" << x << "\ny:" << y << "\nrange: " << range <<"\nTrees off: "<< x << endl;
areas++;
}
range++;
yDown = (range + 1) / 2;
yUp = range - yDown;
}
range = 2;
yDown = range;
while ((x + range) < xMax && (y + yDown) < yMax && trees<target){
trees = 0;
int xTemp, yTemp;
for (yTemp = y; yTemp < y + yDown + 1; yTemp++){
for (xTemp = x; xTemp < x + range + 1; xTemp++){
if (arr[(yTemp*xMax) + xTemp]){
trees++;
}
}
}
if (trees == target){
//cout << "x:" << x << "\ny:" << y << "\nrange: " << range << "\nTrees off: " << x << endl;
areas++;
}
range++;
yDown = (range + 1) / 2;
}
}
}
}

/*for (int i = 0; i < yMax*xMax; i++){
if (arr[i])
cout << "1";
else
cout << "0";
}*/
cout << areas;
delete[] arr;
//system("pause");
return 0;
}

```

### Test details

Group: 1

Verdict:

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

correct output
94

user output
6

#### Test 2

Group: 1

Verdict: ACCEPTED

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

correct output
0

user output
0

Group: 1

Verdict:

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

correct output
4

user output
3

Group: 1

Verdict:

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

correct output
16

user output
12

Group: 1

Verdict:

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

correct output
30

user output
16

#### Test 6

Group: 2

Verdict:

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

correct output
9552040

user output
8

#### Test 7

Group: 2

Verdict:

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

correct output
1536063

user output
60

#### Test 8

Group: 2

Verdict:

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

correct output
288

user output
(empty)

#### Test 9

Group: 2

Verdict:

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

correct output
786

user output
(empty)

#### Test 10

Group: 2

Verdict:

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

correct output
1763

user output
(empty)

#### Test 11

Group: 3

Verdict:

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

correct output
489611392

user output
9

#### Test 12

Group: 3

Verdict:

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

correct output
120725884

user output
(empty)

#### Test 13

Group: 3

Verdict:

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

correct output
1849

user output
(empty)

#### Test 14

Group: 3

Verdict:

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

correct output
2665

user output
(empty)

#### Test 15

Group: 3

Verdict:

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

correct output
5587

user output
(empty)