n
m
C.S
I
II
III
10
5
10
7
20
10
20
15
30
15
30
20
0
| n | m | C.S | ||
| I | II | III | ||
| 10 | 5 |
|
|
|
| 10 | 7 |
|
|
|
| 20 | 10 |
|
|
|
| 20 | 15 |
|
|
|
| 30 | 15 |
|
|
|
| 30 | 20 |
|
|
|