easy |
00 |
easy |
01 |
easy |
02 |
easy |
03 |
easy |
04 |
easy |
05 |
easy |
06 |
intermediate |
07 |
intermediate |
08 |
intermediate |
09 |
intermediate |
0A |
intermediate |
0B |
intermediate |
0C |
intermediate |
0D |
intermediate |
0E |
intermediate |
0F |
intermediate |
10 |
intermediate |
11 |
intermediate |
12 |
intermediate |
13 |
intermediate |
14 |
intermediate |
15 |
intermediate |
16 |
intermediate |
17 |
intermediate |
18 |
intermediate |
19 |
intermediate |
1A |
intermediate |
1B |
intermediate |
1C |
intermediate |
1D |
intermediate |
1E |
intermediate |
1F |
intermediate |
20 |
intermediate |
21 |
intermediate |
22 |
intermediate |
23 |
intermediate |
24 |
intermediate |
25 |
intermediate |
26 |
intermediate |
27 |
medium |
28 |
medium |
29 |
medium |
2A |
medium |
2B |
medium |
2C |
medium |
2D |
medium |
2E |
medium |
2F |
medium |
30 |
medium |
31 |
medium |
32 |
medium |
33 |
medium |
34 |
medium |
35 |
medium |
36 |
medium |
37 |
medium |
38 |
medium |
39 |
medium |
3A |
medium |
3B |
medium |
3C |
medium |
3D |
medium |
3E |
medium |
3F |
medium |
40 |
medium |
41 |
medium |
42 |
medium |
43 |
medium |
44 |
medium |
45 |
medium |
46 |
medium |
47 |
medium |
48 |
medium |
49 |
medium |
4A |
medium |
4B |
medium |
4C |
medium |
4D |
medium |
4E |
medium |
4F |
medium |
50 |
medium |
51 |
hard |
52 |
hard |
53 |
hard |
54 |