CSES - Datatähti 2016 alku

CSES - Datatähti 2016 alku - Results

Submission details
Task:	Tontti
Sender:	Destroy();
Submission time:	2015-10-10 18:20:34 +0300
Language:	C++
Status:	READY
Result:	0

Feedback
group	verdict	score
#1	WRONG ANSWER	0
#2	WRONG ANSWER	0
#3	TIME LIMIT EXCEEDED	0

Test results
test	verdict	time	group
#1	WRONG ANSWER	0.05 s	1	details
#2	ACCEPTED	0.06 s	1	details
#3	ACCEPTED	0.05 s	1	details
#4	ACCEPTED	0.05 s	1	details
#5	ACCEPTED	0.06 s	1	details
#6	WRONG ANSWER	0.15 s	2	details
#7	WRONG ANSWER	0.14 s	2	details
#8	ACCEPTED	0.20 s	2	details
#9	ACCEPTED	0.18 s	2	details
#10	ACCEPTED	0.13 s	2	details
#11	TIME LIMIT EXCEEDED	--	3	details
#12	RUNTIME ERROR	0.43 s	3	details
#13	RUNTIME ERROR	0.44 s	3	details
#14	RUNTIME ERROR	0.45 s	3	details
#15	TIME LIMIT EXCEEDED	--	3	details

Code

#include <iostream>
#include <string>
#include <algorithm>

using namespace std;

int korkeus, leveys, puut;
int summataulukko[2000][2000];
int vakio;

void readInput(int x, int y);
int lasku(int i, int j, int korkeus, int leveys, int puut);
int summataulukkolaske(int x1, int y1, int x2, int y2);

int main()
{
	cin >> korkeus >> leveys >> puut;

	readInput(leveys, korkeus);

	int lkm = 0;
	
	for (int j = 0; j < korkeus; j++)
	{
		for (int i = 0; i < leveys; i++)
		{
			lkm = lkm + lasku(i, j, korkeus, leveys, puut);
		}
	}

	cout << lkm;
}

void readInput(int x, int y)
{

	for (int j = 0; j < y; j++)
	{
		for (int i = 0; i < x; i++)
		{
			char a;
			cin >> a;
			vakio = 0;
			if (a == '*')
			{
				vakio = 1;
			}

			if (i == 0 && j == 0)
			{
				summataulukko[i][j] = vakio;
			}
			else if (i == 0)
			{
				summataulukko[i][j] = summataulukko[i][j - 1] + vakio;
			}
			else if (j == 0)
			{
				summataulukko[i][j] = summataulukko[i - 1][j] + vakio;
			}
			else
			{
				summataulukko[i][j] = summataulukko[i - 1][j] + summataulukko[i][j - 1] + vakio - summataulukko[i - 1][j - 1];
			}
		}
	}
}

int lasku(int i, int j, int korkeus, int leveys, int puut)
{
	int maksimi = min(korkeus - j, leveys - i);
	int pituus = 1;
	int nykyisetpuut = 0;
	int lasku = 0;

	while (nykyisetpuut < puut && pituus <= maksimi)
	{
		int lkm2 = summataulukkolaske(i + pituus, j + pituus, i, j);
		if (lkm2 == puut)
			lasku += 1;

		nykyisetpuut = lkm2;

		pituus++;
	}

	return lasku;
}

int summataulukkolaske(int x1, int y1, int x2, int y2)
{
	int i = x2 - 1;
	int j = y2 - 1;
	int vastaus = 0;

	if (i < 0 && j  < 0)
	{
		vastaus = summataulukko[x1][y1];
	}
	else if (i < 0)
	{
		vastaus = summataulukko[x1][y1] - summataulukko[x1][j];
	}
	else if (j < 0)
	{
		vastaus = summataulukko[x1][y1] - summataulukko[i][y1];
	}
	else
	{
		vastaus = summataulukko[x1][y1] - summataulukko[i][y1] - summataulukko[x1][j] + summataulukko[i][j];
	}

	return vastaus;
}

Test details

Test 1

Group: 1

Verdict: WRONG ANSWER

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

correct output
`94` view save

user output
`49` 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: ACCEPTED

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

correct output
`4` view save

user output
`4` view save

Test 4

Group: 1

Verdict: ACCEPTED

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

correct output
`16` view save

user output
`16` view save

Test 5

Group: 1

Verdict: ACCEPTED

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

correct output
`30` view save

user output
`30` view save

Test 6

Group: 2

Verdict: WRONG ANSWER

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

correct output
`9552040` view save

user output
`129195` view save

Test 7

Group: 2

Verdict: WRONG ANSWER

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

correct output
`1536063` view save

user output
`139138` view save

Test 8

Group: 2

Verdict: ACCEPTED

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

correct output
`288` view save

user output
`288` view save

Test 9

Group: 2

Verdict: ACCEPTED

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

correct output
`786` view save

user output
`786` view save

Test 10

Group: 2

Verdict: ACCEPTED

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

correct output
`1763` view save

user output
`1763` view save

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: RUNTIME ERROR

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

correct output
`120725884` view save

user output
(empty)

Test 13

Group: 3

Verdict: RUNTIME ERROR

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

correct output
`1849` view save

user output
(empty)

Test 14

Group: 3

Verdict: RUNTIME ERROR

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)

Datatähti 2016 alku

Tontti

Code

Test details

Test 1

Test 2

Test 3

Test 4

Test 5

Test 6

Test 7

Test 8

Test 9

Test 10

Test 11

Test 12

Test 13

Test 14

Test 15

Tasks

Submissions (Destroy();)