Письменное вычитание с переходом через десяток
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1 year ago 00:10:12 2
11 months ago 00:03:38 3
5 years ago 00:13:43 10
1 year ago 00:24:16 2
2 years ago 00:02:00 1
1 year ago 00:02:50 1
1 year ago 00:02:42 2
5 years ago 00:04:14 8
1 year ago 00:10:23 15
2 years ago 00:13:51 9
3 years ago 00:12:59 3
3 years ago 00:10:44 1
1 year ago 00:22:34 1
1 year ago 00:01:50 1
1 year ago 00:02:08 1
5 years ago 00:05:46 46
5 years ago 00:18:28 36
4 years ago 00:04:12 1
4 years ago 00:01:33 4
5 years ago 00:11:54 1
