Masato HARUISHI


Computational Complexity of Herugolf and Makaro
Chuzo IWAMOTO Masato HARUISHI Tatsuaki IBUSUKI 
Publication:   
Publication Date: 2019/09/01
Vol. E102-A  No. 9  pp. 1118-1125
Type of Manuscript:  Special Section PAPER (Special Section on Discrete Mathematics and Its Applications)
Category: Puzzles
Keyword: 
HerugolfMakaropencil puzzleNP-complete
 Summary | Full Text:PDF

Computational Complexity of Usowan Puzzles
Chuzo IWAMOTO Masato HARUISHI 
Publication:   
Publication Date: 2018/09/01
Vol. E101-A  No. 9  pp. 1537-1540
Type of Manuscript:  Special Section LETTER (Special Section on Discrete Mathematics and Its Applications)
Category: 
Keyword: 
Usowanpencil puzzleNP-complete
 Summary | Full Text:PDF