uxi planning
Sudoku
Solving Techniques
Fixed steps may variety, but this app Aru incorporates the following steps.
Techniques01: unique in Column,Row and block
Techniques02: Naked Single,Counting1-9,Cell unique
Techniques03: Single unique in Column,Row and block
Techniques06: Pointing Pair > Single unique
Techniques08: Naked(Pairs,Triples,Quintuplet),Pointing Pair > Hidden(P,T,Q),PP > Single unique
Techniques09: Naked Quintuplet
Techniques11: Mix[Naked/Hidden(Pairs,Triples,Quintuplet),Pointing Pair] > Single unique
Techniques12: Line/Block Reduction
Techniques14: Locked Candidates
Techniques15: Hidden Pairs > Single unique
Techniques20: Pointing Pairs > Pointing Pairs > Single unique
Techniques22: Naked Pair(Block) > Single unique
Techniques24: Mix[Naked/Hidden(Pairs,Triples,Quintuplet),Pointing Pair] > Next Technique
Techniques25: Pointing Pairs > Hidden Pairs > Single unique
Techniques27: Doubly Linked ALS-XZ