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	00:03.77
2.	willy86ylliw	00:03.85
3.	grimmgirlfandom	00:05.76
4.	OCMEROS	00:06.14
5.	alxp1	00:06.83
6.	llmt9	00:07.13
7.	hammerhead20	00:07.71
8.	SlugBugBlue	00:07.80
8.	hfd hsfd	00:07.80
10.	Muskul23	00:07.86
11.	PDX2021	00:08.55
12.	Jon96	00:08.81
13.	SophieK	00:08.86
14.	JernauGurgeh	00:08.99
15.	hajuyi	00:09.17
16.	Conceited_2	00:09.21
17.	jacek66	00:09.57
18.	LemonicDoll	00:09.64
19.	crema	00:09.68
20.	KlunkyDoo	00:09.77

This Week
1.	Piroska9	00:03.77
2.	willy86ylliw	00:03.85
3.	grimmgirlfandom	00:05.76
4.	llmt9	00:07.13
5.	OCMEROS	00:07.15
6.	SlugBugBlue	00:07.80
6.	hfd hsfd	00:07.80
8.	Muskul23	00:07.86
9.	alxp1	00:08.50
10.	PDX2021	00:08.55
11.	hammerhead20	00:08.91
12.	JernauGurgeh	00:09.22
13.	LemonicDoll	00:09.64
14.	zibigibi	00:10.33
15.	jacek66	00:10.66
16.	Daniel León	00:10.73
17.	1234m	00:11.47
18.	GikaC	00:11.81
19.	hexe222	00:12.20
20.	hewett836	00:12.67

Today
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MO3
1.	numbrr	00:02.58
2.	mtanzer	00:02.62
3.	vowels	00:02.76
4.	BingBongBob	00:03.04
5.	nabi	00:03.46
6.	jaybrainer	00:03.70
7.	Arok	00:03.93
8.	Ben65732	00:04.02
9.	Piroska9	00:04.11
10.	boru	00:04.18

AO5
1.	mtanzer	00:02.74
2.	vowels	00:02.76
3.	numbrr	00:02.83
4.	BingBongBob	00:03.16
5.	jaybrainer	00:03.85
6.	nabi	00:03.89
7.	Arok	00:03.99
8.	Ben65732	00:04.19
9.	Piroska9	00:04.48
10.	boru	00:04.64

AO12
1.	mtanzer	00:03.28
2.	numbrr	00:03.40
3.	BingBongBob	00:03.48
4.	vowels	00:03.62
5.	nabi	00:04.40
6.	Ben65732	00:04.76
7.	jaybrainer	00:04.96
8.	Arok	00:05.49
9.	Piroska9	00:05.52
10.	boru	00:05.53

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	browserEx	00:00.496
3.	Paul Bismuth	00:01.211

* 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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2025-07-04 02:27:07

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