time table
10x4
40
9x5
45
9x10
90
10x10
100
200x40
8,000
100x30
3,000
40x30
1,200
8x10
80
8x8
64
9x9
81
60x30
1,800
40x9
360
6x6
36
7x9
63
60x60
3,600
70x50
3,500
30x30
900
20x20
400
80x80
6,400
70x70
4900
90x90
8,100
200x200
40,000
100x100
10,000
40x40
50x50
2,500