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