Вычитание суммы из числа в буквенном выражении
Показана замена буквы числом и последовательность действий в скобках, а затем при их раскрытии
1 year ago 00:00:56 1
8 years ago 00:04:59 8
4 years ago 00:07:26 3
4 years ago 00:04:20 5
5 years ago 00:07:04 2
3 years ago 00:03:13 5
5 years ago 00:01:57 81
1 year ago 00:08:51 1
9 years ago 00:16:36 16
5 years ago 00:07:28 1
6 years ago 00:02:22 27
3 years ago 00:08:51 2
6 years ago 00:05:48 69
3 years ago 00:03:08 10
4 years ago 00:07:33 4
1 year ago 00:18:42 1
2 years ago 00:03:26 7
2 years ago 00:16:36 50
4 years ago 00:04:11 42
5 years ago 00:07:05 128
8 years ago 00:13:16 5
1 year ago 00:08:58 1
9 years ago 00:13:35 15
7 years ago 00:04:38 18
