45
24
6
114
12
56
32
24
115
33
8
34
24
20
102
108
8
9
2
96
21
15
24
35
2
9
9
28
105
34
8
7
12
2
2
42
26
5
23
36
5
14
9
4
25
6
4
6
6
2
4
10
4
2
7
2
3
4
9
2
3
7
3
2
8
4
2
3
10
18
2
2
2
4
2
10
2
8
3
7
5
2
3
3
4
2
5
4
2
2
3
1
2
4
1
1
6
1
2

master · 40 x 40

How to play

Divide the grid into rectangles and squares. Every shape must contain exactly one number, and its area must match that number.

Desktop

Click and drag to draw. Right-click a rectangle to remove it.

Mobile

Tap the first and last cell to draw. Press and hold to remove.

Found a problem? Send me an email and include your device and browser.