Учебное пособие 800571
.pdf658.512.6
. .
« «
-
.
ON A PROBLEM OF SCHEDULING SESSIONS, CERTIFICATION IN PROJECT MAN-
AGEMENT
A.B. Vasilchuk
NP Associaciya SOVNET"
he report discusses the problem of scheduling certification sessions in project management
|
. Д1Ж |
|
|
. |
|
|
|
|
|
|
. |
|
|
|
|
|
|
|
|
. |
|
|
|
|
|
- |
( |
|
|
) |
, |
|
|
|
- |
|
. |
|
|
|
|
|
, |
- |
0, |
Z, |
, |
|
|
|
|
, |
- |
|
. |
. 1 |
, |
|
|
|
|
|
|
. |
. 1 |
|
|
|
|
|
|
1 |
2 |
|
|
|
|
. |
|
1 - |
|
(11) |
(1) Z, |
|
(12) 1 |
Z. |
|
2. |
|
|
(0;i) |
(i, jk), |
|
, |
|
|
|
i. |
|
|
|
i |
|
|
|
j. |
|
|
|
|
|
1. |
, |
|
|
(jk; |
j) (j;z) |
2, |
|
|
|
|
|
|
. |
|
. |
|
|
|
|
. |
– |
- |
|
. |
. |
0,5 |
|
|
|
, |
- |
|
. |
|
. |
, |
|
|
|
- |
|
|
|
|
|
. |
, |
, |
. |
|
|
|
. 1 ( |
|
|
|
) |
|
|
, |
|
|
2 |
|
(21) , |
4 |
- |
|
(22). |
|
. |
|
|
|
|
- |
|
. |
|
|
|
|
|
|
|
© |
. ., |
. ., 2018 |
171
2
2
0
2
2
1.
2.
(
(
.
|
11 |
2 |
|
|
|
1 |
|
|
|
1 |
1 |
|
1 |
|
2 |
|
|
||
|
|
|
||
|
|
|
|
|
|
12 |
|
|
2 |
|
|
|
|
|
|
1 |
|
|
|
2 |
1 |
2 |
2 |
2 |
|
|
|
|
|
|
21 |
|
|
|
|
|
2 |
|
Z |
|
|
|
|
|
3 |
|
|
|
2 |
|
|
|
|
|
|
22 |
|
|
|
|
1 |
|
|
|
4 |
1 |
|
2 |
|
|
|
|
1
3
1
4
.
|
|
. |
|
|
|
, |
. |
, |
|
2. |
|
|
, |
|
|
|
- |
|
2). |
|
|
|
|
|
). |
|
|
|
- |
|
. |
|
. |
. |
- |
|
|
. |
2 |
|
|
, |
|
|
- |
||
|
|
|
|
||
7. |
|
Д7,5Ж = 3. |
|
- |
|
|
|
(11), (22) |
3. |
|
|
172
.
.2
11
1
2
11
1
2 |
1 |
12 |
|
|
2
22
0 |
|
Z |
|
|
2 |
|
|
22 |
2 |
1 |
2 |
|
3 |
|
|
|
|
|
1 |
|
|
2 |
3 |
|
|
|
|
1 |
2 |
|
4 |
|
|
|
1 |
|
|
4 |
|
7. |
Д7,5Ж = 3. |
|
|
(11), (22), (33).. |
. 3.
111
2
11
|
2 |
|
|
|
1 |
|
|
|
|
12 |
2 |
2 |
2 |
1 |
|
|
|
|
|
|
|
||
0 |
|
|
|
2 |
Z |
2 |
|
|
|
21 |
|
|
3 |
|
|
|
|
2 |
|
1 |
1 |
2 |
|
|
|
|
|||
|
|
|
1 |
|
|
|
|
|
|
3 |
|
|
4 |
1 |
|
2 |
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
4 |
|
173
, |
4. |
, |
- |
|
. |
, |
. |
1. . . |
. |
|
|
|
|
|
. е . . |
|
, . . |
// |
. |
« |
, |
, |
- |
» -2017. |
17 № 3, |
. 159-165. |
|
|
|
|
|
174
658.6 |
|
|
- |
|
. . |
|
- |
|
- |
, |
. |
. |
. |
STATEMENT OF THE EVENTS CALENDAR PLANNING PROBLEM WITH SYNERGETIC EFFECT AND ALGORITHMS
OF ITS SOLUTIONS
A.P. Vyunov
Central normative and technical laboratory of the Russian Federal Penitentiary Service
he paper presents statement of the problem of events calendar plan forming, which joint implementation provides additional effect of reducing labor costs. The exact algorithm for solving the problem for two periods and a heuristic algorithm for T periods are proposed. Numerical examples are given.
|
|
|
. |
|
|
|
|
|
- |
|
|
|
|
|
|
|
|
- |
|
|
|
|
|
|
|
Д1Ж. |
|
, |
|
|
|
|
|
|
|
n |
|
||
|
|
|
|
|
ai |
|
|
wi . |
- |
i |
j |
|
|
|
|
|
|
bij , |
|
|
|
|
|
|
|
bij . |
|
|
|
. |
|
|
|
|
T |
. |
|
|
- |
|
|
|
|
|
Wk |
|
|
|
|
k |
k 1, |
W W |
... W , |
wi W |
, |
|
- |
||
|
|
|
1 |
2 |
|
i |
|
|
|
|
|
|
|
. |
|
|
|
|
|
|
T |
|
|
|
|
|
|
||
|
|
qk |
|
|
|
|
|
k- |
- |
|
|
|
|
|
|
q1 q2 |
... q . |
|
|
|
|
|
xik 1, |
|
i |
|
k, xik 0 |
||
|
. |
|
|
|
|
: |
|
|
|
|
|
|
|
|
F x qk ai xik |
|
|
(1) |
|
|
|
|
|
|
|
i,k |
|
|
|
x 1 , i 1, n k ik
©. ., 2018
175
s |
n |
|
|
|
s |
|
w x |
|
|||
k 1i 1 |
i |
ik |
|
k |
|
|
|
|
|
|
n
bijxikx jk Ws , s 1,T 1. (2) 1i, j i
( xi 1, |
|
|
i |
|
|
|
|
, xi 0 |
) |
|
|
|
|
|
|
|
|
: |
|
|
|
|
|
|
|
|
|
F(x) xiai , |
|
|
|
(3) |
|||
|
|
|
i |
|
|
|
|
|
w x |
|
|
b x x W |
, |
|
(4) |
||
i i i |
i |
ij i |
j |
1 |
|
|
||
j i |
|
|
|
|
||||
|
|
|
|
. |
|
|
, |
- |
|
|
|
( |
|
|
|
, |
- |
. |
|
|
|
|
|
|
|
) |
. |
|
|
|
|
|
|
. |
|
|
|
|
|
|
|
|
||
, |
|
|
i |
|
j |
|
|
. |
1 |
. |
|
|
|
. |
|
|
, |
- |
||
2 |
. |
|
|
|
|
|
|
|
- |
||
|
|
|
|
|
|
|
|
|
|||
|
. |
|
2q, |
q – |
|
|
. |
|
|
- |
|
|
|
|
|
, |
|
|
, |
|
|
- |
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
. |
|
|
|
|
|
|
- |
. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
. |
|
|
|
|
|
. |
|
|
|
|
|
1. |
|
4 |
|
. |
|
|
|
|
|
|
|
1. |
|
|
|
|
1 – |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
i |
|
1 |
|
2 |
|
3 |
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
ai |
|
8 |
|
7 |
|
6 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
wi |
|
12 |
|
15 |
|
14 |
9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
). |
( |
. 1) ( |
|
|
|
|
|
|
|
|
1 |
w1 |
= 23. |
. |
q = 1, |
|
. |
3. |
|
|||
|
|
. |
|
|
|
1 |
. |
3 |
|
(x3 = 0). |
- |
|
|
, |
|
2. |
|
176
1 –
|
|
|
2 – |
|
|
|
1 |
. |
1 2. |
2 ( |
- |
– |
, |
– |
). |
|
|
|
|
|
2 – |
1 2 |
|
17;15 15;23
0 |
0 |
8;23 |
|
|
|
2 |
|
|
|
|
|
1 |
0 |
1 |
|
|
|
3. |
|
|
|
|
|
|
3 – |
|
|
|
|
|
|
0 |
1 |
2 |
|
|
|
0 |
8 |
15 |
|
|
|
0 |
12 |
23 |
2 |
. |
|
|
|
|
|
1,2 |
|
4. |
- |
|
|
4. |
|
|
|
|
|
|
|
|
|
|
|
4 – |
|
|
|
|
|
|
|
1,2 |
4. |
|
|
|
|
1 |
|
5;9 |
13;21 |
|
|
- |
|
|
|
|
|
0 |
|
0 |
8;12 |
|
15;23 |
|
|
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
1,2 |
|
0 |
1 |
|
|
2 |
15. |
|
|
|
|
|
|
|
(15;23) |
|
|
|
||
|
. |
|
3 |
|
|
|
|
|
|
. |
- |
|
2 |
|
|
|
|
|
|
|
, |
7, |
- |
|
|
|
|
177 |
|
|
|
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
|
, |
|
5, |
|
|
w2 = 15 – 7 = 8, w4 = 9 – |
||||
5 = 4. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
. |
|
|
|
5 – |
1 |
2. |
|
|
|
|
|
|
|
|
1 |
2 |
5. |
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
1 |
|
|
|
7;8 |
|
|
15;16 |
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
0 |
|
|
|
0 |
|
|
8;12 |
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
0 |
|
|
|
1 |
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
6. |
6 – |
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
0 |
|
1 |
|
2 |
|
3 |
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
0 |
|
7 |
|
8 |
|
15 |
|
|
|
|
|
|
||
2 |
. |
|
|
|
|
|
|
|
0 |
|
8 |
|
12 |
|
16 |
|
|
|
|
4. |
- |
||
7. |
|
|
|
|
|
|
|
|
|
|
|
|
|
1,2 |
|
|
|
||||||
|
|
|
|
|
7 – |
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
1 |
|
5;9 |
|
12;17 |
|
|
13;21 |
|
- |
|
|
|
|
|
||||||
|
|
|
0 |
|
0 |
|
|
|
7;8 |
|
|
|
|
8;13 |
|
|
15;16 |
|
|
|
|
||
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1,2 |
0 |
|
|
|
1 |
|
|
|
|
2 |
|
|
3 |
|
|
|
|
- |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(13;21). |
|
|
|
|
|||||
3 |
|
13 + 6 = 19. |
|
|
|
|
|
|
|
|
|
|
|
1, 3 |
4. |
|
|
19. |
- |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
. |
|
NP- |
|
|
|
|
|
|
|
|
|
Д2Ж |
|
|
|
|
|
|
|
|
, |
- |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||
|
|
|
|
|
|
. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
1 |
. |
|
|
|
|
|
– |
|
|
|
|
|
|
|
|
|
|
|
|
W |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
WT . |
|
|
|
|
|
|
|
|
|
|
|
. |
|
|
|
|
|
||||
|
|
Q |
, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
. |
|
|
|||
2 |
. |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- |
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Q |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
V |
W |
|
|
w , |
|
|
|
|
|
||||||||
|
|
|
|
|
|
2 |
2 |
|
|
i Q |
i |
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
V |
W |
|
w . |
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
i Q |
i |
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
. |
Q2 – |
|
|
|
|
. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
k |
|
k- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
(k+1)- |
T k T 1 . |
178
|
|
|
|
|
|
Q k 1 |
k 1 |
|
|
|
|
|
||||
|
|
|
|
|
|
|
Q |
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
i 1 |
i |
|
|
|
|
|
|
|
|
k- |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
V |
|
W |
|
|
|
w |
|
, |
|
|
||
|
|
|
|
|
k |
|
k |
i Q k 1 |
i |
|
|
|
||||
(k+1)- |
|
|
V W |
|
|
w . |
|
|
|
|
|
|
||||
|
|
|
|
|
|
i Q(k 1) |
i |
|
|
|
|
|
|
|||
( -1) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
. |
|
2. |
5 |
|
|
. |
|
|
|
|
|
|
|
|
|
|
||
8. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
8 – |
|
|
|
|
|
|
|
|
|
|
||
|
|
i |
1 |
|
|
2 |
|
|
3 |
|
|
|
4 |
5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
ai |
0,8 |
|
0,7 |
|
|
0,6 |
|
|
0,5 |
0,4 |
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
wi |
12 |
|
15 |
|
|
14 |
|
|
|
9 |
8 |
|
||
|
|
|
|
|
|
|
|
|
|
1. |
|
|
|
|
|
|
W1 |
= 23, W2=38, q1=4, q2=2, q3=1. |
|
. |
|
|
|
|
|
|
|||||||
|
3. |
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
. |
3 |
|
, |
|
|
|
|
|
|
|
|
3. |
(x3 = 0). |
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
. |
|
3 – |
1 2. |
9 ( |
- |
|||||||
|
|
|
|
|
|||||||||
– |
, |
– |
). |
|
|
|
|
|
|
|
|||
|
|
|
9 – |
|
|
1 2 |
|
|
|||||
|
|
|
|
|
1 |
|
0,7; 15 |
1,5; 23 |
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
0;0 |
0,8; 12 |
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
0 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
10. |
|
|
|
|
|
|
|
|
|
|
|
10 – |
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
0 |
|
|
|
0 |
|
0 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
1 |
|
|
|
0,8 |
|
12 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
2 |
|
|
|
1,5 |
|
23 |
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
4 |
5. |
|
|
11. |
|
|
|||
|
|
|
|
|
|
|
179 |
|
|
|
|
|
|
|
|
|
|
11 – |
|
|
|
|
|
|
|
4 |
5 |
|
|
|
|
||||||
|
|
|
|
|
|
|
1 |
|
|
|
0,4; 8 |
|
0,9; 17 |
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
0;0 |
|
0,5; 9 |
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5 |
|
|
|
|
0 |
|
1 |
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
12. |
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
12 – |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
|
|
|
0 |
|
|
|
|
|
|
|
0 |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
0,4 |
|
|
|
|
|
|
|
8 |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
2 |
|
|
|
|
|
|
0,5 |
|
|
|
|
|
|
|
9 |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3 |
|
|
|
|
|
|
0,9 |
|
|
|
|
|
|
|
17 |
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
|
|
|
|
1, 2 |
|
4, 5. |
|
|
|
|
|
||||
13. |
|
|
|
13 – |
|
|
|
|
|
|
|
|
|
|
|
|
|
1, 2 |
|
4, 5 |
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
3 |
|
|
0,9;17 |
|
|
1,7; 29 |
|
|
|
|
- |
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
2 |
|
|
0,5;9 |
|
|
|
1,3; 21 |
|
|
|
|
- |
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
1 |
|
|
0,4; 8 |
|
|
|
1,2; 20 |
|
|
|
|
- |
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
0 |
|
|
0;0 |
|
|
|
|
0,8; 12 |
|
|
|
1,5; 23 |
|
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4,5 |
|
|
0 |
|
|
|
|
1 |
|
|
|
|
|
2 |
|
|
|
|
|||
|
|
1,2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
- |
||||
|
|
|
|
|
|
|
1 |
2. |
|
|
(1,5; 23), |
|
|
|
||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
2 |
. |
|
|
|
|
|
|
|
3, 4, 5 |
3 |
|
|
|
|
0,6. |
|
|
15. |
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
4 |
5 |
|
|
0,9. |
|
|
|||||
|
|
|
|
|
|
|
F 4 1,5 2 0,6 0,9 8,1. |
|
|
|
|
|
||||||||||||
|
. |
|
|
3 |
|
|
|
|
|
|
|
|
|
|
|
. |
|
- |
||||||
|
2 |
|
|
|
|
|
|
|
|
|
|
|
|
, |
7, |
|
- |
|||||||
– 5 = 4. |
4 |
|
|
|
|
|
|
|
|
|
|
|
, |
|
5, |
|
w2 = 15 – 7 = 8, w4 = 9 |
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
. |
|
|
|
14 – |
1 |
2. |
|
|
|
1 |
2 |
|
|
14. |
|||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||||
|
|
1 |
|
|
|
|
|
|
0,7; 8 |
|
|
|
1,5; 16 |
|
|
|
|
|
||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
0 |
|
|
|
|
|
|
0;0 |
|
|
|
0,8; 12 |
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||||||
|
|
|
|
2 |
|
|
|
|
|
|
0 |
|
|
|
1 |
|
|
|
|
|
||||
|
|
|
|
|
|
|
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||
|
|
|
|
|
|
|
|
|
15. |
|
|
|
|
|
|
|
|
|
|
|
|
180