Instead of examining each row or box in isolation, you train your eyes to sweep for the absence of a specific number across the entire puzzle. You should develop a system for marking candidates that is consistent and minimally intrusive, ensuring that the act of noting possibilities does not disrupt your visual flow.
One Minute Sudoku Routine: Master the Number Scan Technique
The difference between a hesitant stroke and a confident line is often the margin of victory in a timed solve. This method, often called "number scan," allows you to identify placements and eliminations in rapid bursts.
This workflow typically involves two distinct phases: the initial rapid scan for singles and the subsequent advanced scan for locked candidates and pointing pairs. You need to build a solid foundation of candidate elimination using singles, both naked and hidden, which form the backbone of any logical solution path.
One Minute Sudoku Routine: Master the Number Scan Technique
Mastering these methods provides leverage, turning a single deduction into a cascade of subsequent placements, which is the true engine of a sub-60-second solve. This transition from novice to speed solver requires a shift in methodology, focusing less on trial and error and more on systematic scanning.
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