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IEICE Trans

Keyword : combinatorial puzzle

BLOCKSUM is NP-Complete
Kazuya HARAGUCHI Hirotaka ONO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/03/01
Vol. E96-D  No. 3 ; pp. 481-488
Type of Manuscript:  Special Section PAPER (Special Section on Foundations of Computer Science — New Trends in Algorithms and Theory of Computation —)
Category: 
Keyword: 
NP-completeness, combinatorial puzzle, Latin square, BLOCKSUM, 
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