andreagus/plp @ 0967514272fc86b4e0a23a31090599b044df9c3a

andreagus 7a85c1b047 Some exercises		9 anni fa
..
prolog1.pl	591b056dd3 work on prolog	10 anni fa
prolog2.pl	4a193f6e71 some exercises	10 anni fa
prolog3.pl	7a85c1b047 Some exercises	9 anni fa