Distributing candies with a cap
In how many ways can identical candies be distributed among children if no child may receive more than (a child may still get none)?
Show hints (2)+
- Start with unrestricted stars and bars, then remove the over-cap cases.
- Inclusion–exclusion: subtract "one child ", add back "two children ".
Answer
Reveal answer →Final answer
68
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Interview format: Market Maker, Numerical Reasoning Tests