CSES - Datatähti 2016 alku

Submission details
Task:	Tontti
Sender:	fergusq
Submission time:	2015-10-03 10:31:42 +0300
Language:	Java
Status:	READY
Result:	14

Feedback
group	verdict	score
#1	ACCEPTED	14
#2	RUNTIME ERROR	0
#3	RUNTIME ERROR	0

Test results
test	verdict	time	group
#1	ACCEPTED	0.19 s	1	details
#2	ACCEPTED	0.17 s	1	details
#3	ACCEPTED	0.17 s	1	details
#4	ACCEPTED	0.17 s	1	details
#5	ACCEPTED	0.17 s	1	details
#6	RUNTIME ERROR	0.51 s	2	details
#7	RUNTIME ERROR	0.54 s	2	details
#8	RUNTIME ERROR	0.53 s	2	details
#9	RUNTIME ERROR	0.54 s	2	details
#10	RUNTIME ERROR	0.51 s	2	details
#11	RUNTIME ERROR	0.40 s	3	details
#12	RUNTIME ERROR	0.41 s	3	details
#13	RUNTIME ERROR	0.41 s	3	details
#14	RUNTIME ERROR	0.42 s	3	details
#15	RUNTIME ERROR	0.40 s	3	details

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;
		
		long k[][][] = new long[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] == '*' ? 1 : 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];
						long t = s > 2 ? k[Y-1][X-1][s-2] : 0;
						long 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 ......... ......... ....... ....*.... ...` view save

correct output
`94` view save

user output
`94` 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: RUNTIME ERROR

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

correct output
`9552040` view save

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: RUNTIME ERROR

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

correct output
`1536063` view save

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: RUNTIME ERROR

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

correct output
`288` view save

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: RUNTIME ERROR

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

correct output
`786` view save

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: RUNTIME ERROR

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

correct output
`1763` view save

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: RUNTIME ERROR

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

correct output
`489611392` view save

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: RUNTIME ERROR

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

correct output
`120725884` view save

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: RUNTIME ERROR

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

correct output
`1849` view save

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: RUNTIME ERROR

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

correct output
`2665` view save

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: RUNTIME ERROR

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

correct output
`5587` view save

user output
(empty)

Error:

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

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 (fergusq)