Show:
medium row
hard row
easy row
super easy row
super hard row
100

6*3

18
100

5*6

30

100

9*1

9

100

5*1

5

100

6 *5+5*7+9-2

72

200

11*3

33
200

4*6

24

200

9*4

36

200

5*3

15

200

2*78

156

300

8*7

56

300

9*7

63

300

9*8

72

300

5*5

25

300

122*9

1098

400

9*9

99

400

9*6-4+4-3*4

42

400

9*6

54

400

6+8*9+3-5

76

400

7*6*5*2*9

3780

500

6*8

48

500

5-4+4*34

137

500

6*6

36

500

100*91

9100

500

6*6*9+5-6+3+6+5-12

325