random
x2
x3
x4
x5
100

0x6

0

100

3x2

6

100

3x3

9

100

4x1

4

100

0x5

0

200

1x8

8

200

2x5

10

200

4x3

12

200

6x4

24

200

5x3

15

300

2x6

12

300

4x2

8

300

3x7

21

300

4x8

32

300

5x5

25

400

4x7

28

400

9x2

18

400

9x3

27

400

7x4

28

400

6x5

30

500

10x3

30

500

2x7

14

500

6x3

18

500

9x4

36

500

5x8

40