Number (2): Everything in this space must add up to 2. The answer is 2-1, placed horizontally; 1-6, placed vertically.
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。夫子对此有专业解读
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If you find yourself stuck at any step of today's Hurdle, don't worry! We have you covered.
Comparison of the N-closest and N-convex algorithms using an 8-colour irregular palette with . Left to right: N-closest, N-convex.