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5 Unbreakable Light Bulbs and a 80 Floor Building
source link: https://www.techinterview.org/post/3233459669/5-unbreakable-light-bulbs-and-a-80-floor-building/
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IF You have 5 unbreakable light bulbs and a 80 floor building. Using fewest possible drops, determine how much of an impact this type of light bulb can withstand?
Can it withstand a drop from 20th floor, but breaks from the 22th?
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