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	00:04.91
2.	OCMEROS	00:09.93
3.	kennethaw88	00:10.56
4.	Truth-or-Peace	00:10.81
5.	Emzed	00:13.70
6.	Beastinboston	00:15.59
7.	jjbduke2004	00:15.78
8.	llmt9	00:18.34
9.	dkmvn	00:20.43
10.	Grymhar	00:21.68
11.	DumbKojiShimizu	00:22.66
12.	Phan Đức Minh Đ�...	00:23.24
13.	giadacoricciati	00:23.44
14.	Frog1	00:28.69
15.	professor_brie	00:33.61
16.	AnonyMinor	00:34.94
17.	Annika Bammann	00:43.32
18.	yiwei416	00:48.08
19.	Didde	00:50.03
20.	Charlleway	00:50.29

This Week
1.	Piroska9	00:10.10
2.	Truth-or-Peace	00:10.81
3.	Emzed	00:13.70
4.	OCMEROS	00:14.86
5.	llmt9	00:18.34
6.	Grymhar	00:21.68
7.	DumbKojiShimizu	00:22.66
8.	Charlleway	00:50.29
9.	Didde	01:32.46
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Today
1.	DumbKojiShimizu	00:40.87
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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.	Puzzleist	00:06.10
6.	Piroska9	00:06.19
7.	Vezzick	00:06.38
8.	jaybrainer	00:06.76
9.	hkjsf	00:06.95
10.	CandiceDW	00:07.10

AO5
1.	mtanzer	00:03.68
2.	numbrr	00:03.91
3.	BingBongBob	00:04.52
4.	Puzzleist	00:06.34
5.	Piroska9	00:06.45
6.	hkjsf	00:06.95
7.	jaybrainer	00:07.45
8.	CandiceDW	00:07.55
8.	Make	00:07.55
10.	nabi	00:07.79

AO12
1.	numbrr	00:05.08
2.	mtanzer	00:06.03
3.	Puzzleist	00:07.37
4.	BingBongBob	00:08.43
5.	CandiceDW	00:08.76
6.	hkjsf	00:09.45
7.	Vezzick	00:10.21
8.	selahsea	00:10.49
9.	Make	00:11.20
10.	Ben65732	00:11.29

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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2026-01-25 16:57:53

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