Sudoku Lesson 3 - Matching Sets, Pairs and Triples (Intermediate)

An intermediate sudoku technique which identifies groups of cells where you know the numbers, but not the order they will be placed. This is a candidate elimination strategy that is very common, and can be used in nearly every puzzle above an "Easy" rating.

Видео Sudoku Lesson 3 - Matching Sets, Pairs and Triples (Intermediate) канала Cary G