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All Topics Algebra Calculus Number Theory Combinatorics Applied Math
Combinatorics
★★★★★

Dyck Path Scheduling

A scheduler processes jobs on a 4x4 grid from $(0,0)$ to $(4,4)$. To maintain …

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Combinatorics
★★★★★

Expectation of Slope

Find the expectation value of the slope between 2 random points strictly uniformly distributed …

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Combinatorics
★★★★★

Random Triangle in Sinc Lobe

What is the expected area of a triangle whose three vertices are uniformly sampled …

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Combinatorics
★★★★★

Total Packet Misrouting

A router dispatches 5 distinct data packets to 5 distinct MAC addresses. Due to …

+160 XP
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