ocamlc -c atom.mli
ocamlc -c atom.ml
mocac -c bdd_pw1.mlm
ocamlc -c bdd_pw1.ml
ocamlc -c nqueens_pw.ml
ocamlc -c main_pw.ml
ocamlc -o queens_pw atom.cmo bdd_pw1.cmo nqueens_pw.cmo main_pw.cmo
