Battleships

Battleships also known as Bimaru is a logic puzzle with simple rules and challenging solutions.

The rules of Battleships are simple:
You have to find the location of the battleships hidden in the grid. Some battleships may be partially revealed.
A battleship is a straight line of consecutive black cells.
The number of the battleships from each size is shown in the legend below the grid.
2 battleships cannot touch each other (even diagonally)
The numbers outside the grid show the number of cells occupied by battleships on that row/column.

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This Month
1.	Salzzz	00:22.20
2.	Piroska9	00:28.12
3.	TMG	00:29.28
4.	DrLeiknar	00:30.43
5.	Praktisix	00:30.60
6.	afidaleo	00:32.09
7.	Harry_Canyon	00:34.16
8.	OCMEROS	00:35.38
9.	mjkjxp	00:35.92
10.	rachelkhoo	00:39.49
11.	Conceited_2	00:41.03
12.	PDX2021	00:43.83
13.	Zhivko	00:48.92
14.	Kutner17	00:49.66
15.	xana233	00:49.91
16.	dtyamada	00:52.70
17.	hammerhead20	00:54.50
18.	Dorice	00:55.41
19.	lenne	00:56.09
20.	DClam	01:00.02

This Week
1.	Salzzz	00:22.20
2.	TMG	00:29.28
3.	Praktisix	00:34.17
4.	OCMEROS	00:35.38
5.	mjkjxp	00:35.92
6.	Conceited_2	00:49.27
7.	xana233	00:49.91
8.	Zhivko	00:52.36
9.	lenne	00:56.09
10.	PDX2021	01:02.25
11.	llmt9	01:02.96
12.	Baldimore	01:03.11
13.	jacek66	01:04.69
14.	DClam	01:06.38
15.	AnansiN	01:12.38
16.	dingeldrum	01:12.41
17.	leseker	01:13.04
18.	taz0617	01:15.63
19.	ambiorix	01:22.71
20.	hexe222	01:22.79

Today
1.	Praktisix	00:38.69
2.	Conceited_2	00:51.11
3.	Zhivko	00:52.36
4.	PDX2021	01:02.54
5.	DClam	01:06.38
6.	llmt9	01:25.61
7.	Filippo	01:35.07
8.	hexe222	01:35.77
9.	chrispy	03:25.50
10.	JGaruda	07:00.69
11.	--- empty ---	--:--
12.	--- empty ---	--:--
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

MO3
1.	numbrr	00:13.97
2.	mtanzer	00:14.84
3.	BingBongBob	00:20.80
4.	Ben65732	00:22.09
5.	Meep	00:22.43
6.	gtkrouwel	00:23.36
7.	vowels	00:24.39
8.	Make	00:26.16
9.	toppin	00:26.64
10.	TMG	00:26.95

AO5
1.	numbrr	00:16.44
2.	mtanzer	00:17.36
3.	BingBongBob	00:21.57
4.	Ben65732	00:24.90
5.	gtkrouwel	00:25.98
6.	vowels	00:26.16
7.	Meep	00:26.33
8.	qqwref	00:28.92
9.	toppin	00:30.12
10.	TMG	00:30.36

AO12
1.	numbrr	00:20.79
2.	mtanzer	00:23.77
3.	BingBongBob	00:26.21
4.	gtkrouwel	00:28.69
5.	Ben65732	00:30.68
6.	SilverHawk	00:33.56
7.	TMG	00:33.71
8.	qqwref	00:34.85
9.	Make	00:35.54
10.	TMG123	00:35.77

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	Paul Bismuth	00:06.481
3.	DaniEdi81	01:10.502

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
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2025-06-15 19:25:24

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