Show:
can
you
you
solve
this
100

5x7

35

100

5x9

45

100

4x7

28

100

8x4

32

100

7x9

63

200

3x8

24

200

5x0

0

200

12x1

12


200

7x2

14

200

6x3

18

300

4x8

32

300

2x2

4

300

4x9

36

300

7x10

70

300

6x7

42

400

12x10

120

400

12x8

96

400

11x8

88

400

11x5

55

400

10x10

100


500

12x12

144

500

10x11

110

500

9x8

72

500

8x8

64

500

12x7

84