Exo7

data;

#incoming flow
param :trange: Q:=
1  386
2  346
3  416
4  713
5  1532
6  2000
7  1982
8  1431
9  780
10 476
11 450
12 420
;

# revenue
param B:=
1 3500
2 700
3 2250
4 500
;

param d : 1     2     3    4     5    6     7     8    9     10  11  12:=
1         3     3     3    2     4    5     5     4    5     0   0   0
2         0     0     0    1     3    3     0     0    0.2   0   0   0
3         0     0     0    4.5   7    8     8     7    0.5   0   0   0
4         0     0     0    0.5   2    3.5   3.5   2.5  0.5   0   0   0
;
model;