Updating
+12
2
0
-2
3
0
-2
5
0
-2
10
0
-2
15
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-1
16
0
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20
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23
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-5
24
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+2
31
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+2
33
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-3
34
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-10
38
0
+4
41
0
+4
43
0
+3
46
0
+3
47
0
+4
49
0
-12
51
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+3
52
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+3
56
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-16
57
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+1
59
0
-9
60
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62
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63
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64
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65
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66
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67
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+2
70
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+2
71
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+2
72
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-4
73
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-6
74
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77
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78
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80
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+1
81
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+1
86
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+1
87
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+1
88
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+1
89
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+1
90
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+2
91
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+2
92
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+2
93
0
-14
95
0
+1
96
0
+1
99
0