PROBLEM:
Given twelve coins that are identical in size, shape, and color, determine which single coin is heavier or lighter in weight than the others. You are supplied with a balance and must conclude your determination in three weighings.
PLEASE NOTE: This problem is very difficult, because your answer must solve for both possible outcomes (heavier and lighter) all within 3 weighing.
Given twelve coins that are identical in size, shape, and color, determine which single coin is heavier or lighter in weight than the others. You are supplied with a balance and must conclude your determination in three weighings.
PLEASE NOTE: This problem is very difficult, because your answer must solve for both possible outcomes (heavier and lighter) all within 3 weighing.
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