Problem 1154. Identify the heavier bag

There are N=2^n bags of rice looking alike, N-1 of which have equal weight and one is slightly heavier. The weighing balance is of unlimited capacity. Using the balance, the minimum number of weighing required to identify the heavier bag is?

Solution Stats

48.33% Correct | 51.67% Incorrect
Last solution submitted on Oct 20, 2016

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