题目内容
(
-
)×24-
.
| 1 |
| 6 |
| 1 |
| 12 |
| 4 |
| 5 |
(
-
)×24-
=
×24-
×24-
=4-2-
=1
.
| 1 |
| 6 |
| 1 |
| 12 |
| 4 |
| 5 |
=
| 1 |
| 6 |
| 1 |
| 12 |
| 4 |
| 5 |
=4-2-
| 4 |
| 5 |
=1
| 1 |
| 5 |
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