Easy

Poor Pigs — C++

Full explanation · Time O(n) · Space O(1)

// Time:  O(1)
// Space: O(1)

class Solution {
public:
    int poorPigs(int buckets, int minutesToDie, int minutesToTest) {
        return ceil(log(buckets) / log(minutesToTest / minutesToDie + 1));
    }
};