Shikaku


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Shikaku (also known as Rectangles) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. You have to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

Click and drag to draw a rectangle. To remove lines use the right mouse button or hold the Ctrl or the Shift key.

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Shikaku


5x5 Shikaku | 7x7 Shikaku | 10x10 Shikaku | 15x15 Shikaku | 20x20 Shikaku | 25x25 Shikaku

This Month
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This Week
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Today
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MO3
1.suuperch
67
01:46.03
2.FAlin
122
02:20.72
3.test
18
02:34.39
4.vowels
63
02:37.98
5.bearn
63
02:47.53
6.Tata Giorgadze
35
02:50.06
7.XuanLan
82
02:51.66
8.Kunabanana
45
02:58.77
9.Brisko
34
03:05.09
10.Andy100
54
03:15.58
AO5
1.suuperch
67
01:58.76
2.FAlin
122
02:25.88
3.bearn
63
02:47.53
4.vowels
63
02:51.41
5.XuanLan
82
02:53.46
6.test
18
02:57.77
7.Tata Giorgadze
35
03:08.30
8.Kunabanana
45
03:09.01
9.Zipas
77
03:22.39
10.Brisko
34
03:23.65
AO12
1.suuperch
67
02:12.13
2.FAlin
122
02:45.13
3.XuanLan
82
03:04.49
4.vowels
63
03:25.32
5.test
18
03:33.23
6.Brisko
34
03:49.45
7.Tata Giorgadze
35
03:51.35
8.Andy100
54
03:57.74
9.GeorgPfleger
60
04:03.00
10.Kaitzschu
76
04:10.52
Robots / programmatic solversinfo  
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* 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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2021-10-18 14:20:10

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