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.	Piroska9	00:04.26
2.	beatrixwashere	00:06.98
3.	llmt9	00:08.44
4.	OCMEROS	00:09.20
5.	afidaleo	00:11.66
6.	jacek66	00:14.30
7.	lenne	00:15.05
8.	MajorPum	00:17.20
9.	DumbKojiShimizu	00:18.92
10.	GammaK25	00:19.19
11.	sutchinger	00:20.83
12.	Dan and Heidi Troyer	00:22.02
13.	Itai795	00:23.03
14.	Muskul23	00:23.26
15.	SophieK	00:23.52
16.	Kreauwen	00:25.00
17.	TXVanguard	00:25.20
18.	tonomaru	00:25.38
19.	FunAcroFly	00:27.11
20.	drbop	00:30.91

This Week
1.	Piroska9	00:04.97
2.	OCMEROS	00:10.93
3.	llmt9	00:13.15
4.	jacek66	00:14.30
5.	lenne	00:15.05
6.	Muskul23	00:23.26
7.	drbop	00:30.91
8.	DumbKojiShimizu	00:34.98
9.	Davide Muccini	00:54.88
10.	Efran	01:24.50
11.	HackMan	06:48.22
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Today
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MO3
1.	numbrr	00:03.51
2.	mtanzer	00:03.61
3.	BingBongBob	00:04.43
4.	nabi	00:05.73
5.	Piroska9	00:06.19
6.	hkjsf	00:06.95
7.	CandiceDW	00:07.10
8.	qqwref	00:07.34
9.	PuzzleMaestro	00:07.41
10.	Ramasp	00:07.78

AO5
1.	mtanzer	00:03.68
2.	numbrr	00:03.91
3.	BingBongBob	00:04.52
4.	Piroska9	00:06.45
5.	hkjsf	00:06.95
6.	CandiceDW	00:07.55
7.	nabi	00:07.79
8.	Oryn	00:07.85
9.	selahsea	00:07.95
10.	qqwref	00:07.98

AO12
1.	numbrr	00:05.08
2.	mtanzer	00:06.03
3.	BingBongBob	00:08.43
4.	CandiceDW	00:08.76
5.	hkjsf	00:09.45
6.	selahsea	00:11.01
7.	Ben65732	00:11.29
8.	MoFan	00:11.38
9.	soy	00:11.70
10.	Ramasp	00:11.78

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	Paul Bismuth	00:01.571
3.	dZ01DW	00:34.040

* 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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2025-06-17 03:24:14

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