@inproceedings{oai:ipsj.ixsq.nii.ac.jp:00239945, author = {飯田, 弘之}, book = {第45回プログラミング・シンポジウム報告集}, month = {Jan}, pages = {129--132}, publisher = {情報処理学会}, title = {GPCC2003 報告 Games and Puzzles Competitions on Computers}, volume = {2004}, year = {2004} }