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()(5)

- --------------------------------------------------- |
| - | - |
- | | | - |
|------------------------------------------------------- |
| - | | | |
- | - | | 50 | 100 | 200 |
- | - | .| 1 - | 2 -| 4 -|
- | | | 1/2 | 1 -| 2
- |---------------------------------------------------- |
| | 100 | 200 | 400 |
- |----------------------------------------------------
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45., 2.5-3 .
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