easy |
00 |
intermediate |
01 |
intermediate |
02 |
intermediate |
03 |
intermediate |
04 |
intermediate |
05 |
intermediate |
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 |
medium |
19 |
medium |
1A |
medium |
1B |
medium |
1C |
medium |
1D |
medium |
1E |
medium |
1F |
medium |
20 |
medium |
21 |
medium |
22 |
medium |
23 |
medium |
24 |
medium |
25 |
medium |
26 |
medium |
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 |
medium |
52 |
medium |
53 |
medium |
54 |
medium |
55 |
medium |
56 |
medium |
57 |
medium |
58 |
medium |
59 |
medium |
5A |
medium |
5B |
medium |
5C |
medium |
5D |
medium |
5E |
medium |
5F |
medium |
60 |
medium |
61 |
medium |
62 |
medium |
63 |
medium |
64 |
medium |
65 |
medium |
66 |
medium |
67 |
medium |
68 |
medium |
69 |
medium |
6A |
medium |
6B |
medium |
6C |
medium |
6D |
medium |
6E |
medium |
6F |
medium |
70 |
medium |
71 |
medium |
72 |
medium |
73 |
medium |
74 |
medium |
75 |
medium |
76 |
medium |
77 |
medium |
78 |
medium |
79 |
medium |
7A |
medium |
7B |
medium |
7C |
medium |
7D |
medium |
7E |
medium |
7F |
medium |
80 |
medium |
81 |
hard |
82 |
hard |
83 |
hard |
84 |
hard |
85 |
hard |
86 |
hard |
87 |
hard |
88 |
hard |
89 |
hard |
8A |
hard |
8B |
hard |
8C |
hard |
8D |
hard |
8E |
hard |
8F |
hard |
90 |
hard |
91 |
hard |
92 |
hard |
93 |
hard |
94 |
hard |
95 |
hard |
96 |
hard |
97 |
hard |
98 |
hard |
99 |
hard |
9A |
hard |
9B |
hard |
9C |
hard |
9D |
hard |
9E |
hard |
9F |
hard |
A0 |
hard |
A1 |
hard |
A2 |
hard |
A3 |
hard |
A4 |
hard |
A5 |
hard |
A6 |
hard |
A7 |
hard |
A8 |
hard |
A9 |
hard |
AA |
hard |
AB |
hard |
AC |
hard |
AD |
hard |
AE |
hard |
AF |
hard |
B0 |
hard |
B1 |
hard |
B2 |
hard |
B3 |
hard |
B4 |
hard |
B5 |
hard |
B6 |
hard |
B7 |
hard |
B8 |
hard |
B9 |
hard |
BA |
hard |
BB |
hard |
BC |
hard |
BD |
hard |
BE |
hard |
BF |
hard |
C0 |
hard |
C1 |
hard |
C2 |
challenging |
C3 |
challenging |
C4 |