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