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...Ijcsi international journal of computer science issues vol issue no march issn print online www org an exhaustive study on different sudoku solving techniques arnab kumar maji sunanda jana sudipta roy and rajat pal department information technology north eastern hill university shillong meghalaya india engineering haldia institute west bengal assam silchar calcutta kolkata abstract is the japanese abbreviation a longer phrase suuji wa integer but incidentally when value n bounded by dokushin ni kagiru meaning digits must remain single it some constant solutions may be obtained in reasonable very popular puzzle that trains our logical mind there are several amount time approaches to solve this well liked any case problem given finds numerous applications table i number clues defining level practice paper has been made difficulty instance for keywords cell minigrid elimination extremely easy more than backtracking introduction medium usually grid based which subdivided into nine minigrid...