WIP

trealla-prolog · Sep 25, 2023 · 003c985 · 003c985
1 parent 08d7cf1
commit 003c985
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/samples/nsudoku.pl b/samples/nsudoku.pl
@@ -1,4 +1,5 @@
 :- use_module(library(clpz)).
+:- use_module(library(format)).
 
 sudoku(Rows) :-
         length(Rows, 9), maplist(same_length(Rows), Rows),