24
77
8
30
40
55
96
69
119
28
27
26
16
64
44
32
36
72
14
4
114
20
40
8
56
2
18
9
2
28
25
2
80
3
17
6
7
14
7
24
12
14
7
6
36
7
6
7
3
3
12
2
3
2
24
8
10
2
2
2
2
1
2
2
2
1
4
2
2
1
2
1
1
3
8
3
1
2
4
6
5
4
3
2
2
2
1

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.