About subtraction results of 159
50:21
53:50
33:20
71:56
15:27
17:27
18:02
15:09
20:59
14:43
39:57
60:47
65:10
173:37
22:28
38:50
30:51
94:18
53:13
64:58
27:59
85:29
46:46
33:29
47:42
74:44
33:16
35:14
32:31
80:53
65:09
42:27
36:48
33:19
55:56
63:19
48:58
53:56
81:48
41:51
184:42
72:53
44:48
54:09
53:13
122:59