andreagus/plp

andreagus 7a85c1b047 Some exercises		il y a 8 ans
..
prolog1.pl	591b056dd3 work on prolog	il y a 9 ans
prolog2.pl	4a193f6e71 some exercises	il y a 9 ans
prolog3.pl	7a85c1b047 Some exercises	il y a 8 ans