param n_lign:=40 ;
param n_col:=31 ;
param n_bloc_max:=3 ;
param bloc_lign:  1  2  3 := 
1     0   0   0  
2     3   3   0  
3     5   7   5  
4     19   0   0  
5     19   0   0  
6     17   0   0  
7     4   5   4  
8     15   0   0  
9     6   6   0  
10     6   6   0  
11     5   5   0  
12     9   0   0  
13     7   0   0  
14     13   0   0  
15     17   0   0  
16     19   0   0  
17     19   0   0  
18     21   0   0  
19     23   0   0  
20     23   0   0  
21     25   0   0  
22     25   0   0  
23     25   0   0  
24     27   0   0  
25     27   0   0  
26     3   19   3  
27     4   19   4  
28     4   19   4  
29     4   19   4  
30     3   19   3  
31     21   0   0  
32     21   0   0  
33     23   0   0  
34     23   0   0  
35     25   0   0  
36     29   0   0  
37     8   11   8  
38     8   9   8  
39     6   6   0  
40     0   0   0  
;
 param bloc_col:  1  2  3 := 
1     0   0   0  
2     4   3   0  
3     7   4   0  
4     10   5   0  
5     11   7   0  
6     8   9   0  
7     3   24   0  
8     5   25   0  
9     8   24   0  
10     9   23   0  
11     9   24   0  
12     9   25   0  
13     4   31   0  
14     36   0   0  
15     6   29   0  
16     6   27   0  
17     6   29   0  
18     36   0   0  
19     4   31   0  
20     9   25   0  
21     9   24   0  
22     9   23   0  
23     8   24   0  
24     5   25   0  
25     3   24   0  
26     8   9   0  
27     11   7   0  
28     10   5   0  
29     7   4   0  
30     4   3   0  
31     0   0   0  
;