param n_lign:=15 ;
param n_col:=20 ;
param n_bloc_max:=5 ;
param bloc_lign:  1  2  3  4  5 := 
1     18   0   0   0   0  
2     2   1   2   0   0  
3     2   1   2   0   0  
4     2   1   2   2   0  
5     2   1   1   4   2  
6     6   3   4   2   0  
7     2   1   3   4   2  
8     2   1   3   3   2  
9     2   1   6   2   0  
10     2   1   3   2   0  
11     2   1   8   2   0  
12     2   1   6   2   0  
13     16   0   0   0   0  
14     1   4   1   0   0  
15     1   4   1   0   0  
;
 param bloc_col:  1  2  3  4  5 := 
1     1   0   0   0   0  
2     12   1   0   0   0  
3     13   0   0   0   0  
4     1   1   1   0   0  
5     1   1   1   0   0  
6     1   1   1   0   0  
7     13   0   0   0   0  
8     1   1   0   0   0  
9     1   3   1   1   0  
10     1   5   3   0   0  
11     1   4   5   0   0  
12     1   7   0   0   0  
13     1   11   0   0   0  
14     1   12   0   0   0  
15     1   6   3   0   0  
16     1   3   1   1   0  
17     1   1   0   0   0  
18     13   0   0   0   0  
19     12   1   0   0   0  
20     1   0   0   0   0  
;