TORONTO KIDS COMPUTER CLUB | Sunday 10:00 Homework
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Sunday 10:00 Homework

23 Sep PMCA Sunday 10:00 Practice -09.19

Question: Trees are fundamental in many branches of computer science (Pun definitely intended). Current state-of-the art parallel computers such as Thinking Machines’ CM-5 are based on fat trees. Quad- and octal-trees are fundamental to many algorithms in computer graphics. This problem involves building and traversing binary trees. Given...

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13 Aug PMCA Sunday 10:00 Practice -08.08

Question: Suppose you have to evaluate an expression like A*B*C*D*E where A,B,C,D and E are matrices. Since matrix multiplication is associative, the order in which multiplications are performed is arbitrary.  However, the number of elementary multiplications needed strongly depends on the evaluation order you choose. For example,...

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