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Another way to see the two different questions is to simplify the Sleeping Beauty problem as follows. [10] Imagine tossing a coin, if the coin comes up heads, a green ball is placed into a box; if, instead, the coin comes up tails, two red balls are placed into a box.
The bridge and torch problem (also known as The Midnight Train [1] and Dangerous crossing [2]) is a logic puzzle that deals with four people, a bridge and a torch. It is in the category of river crossing puzzles , where a number of objects must move across a river, with some constraints.
In computer science, syntactic sugar is syntax within a programming language that is designed to make things easier to read or to express. It makes the language "sweeter" for human use: things can be expressed more clearly, more concisely, or in an alternative style that some may prefer.
Introduced in Python 2.2 as an optional feature and finalized in version 2.3, generators are Python's mechanism for lazy evaluation of a function that would otherwise return a space-prohibitive or computationally intensive list. This is an example to lazily generate the prime numbers:
2l · n / th = 2 × 9 × 17 / 9 × 11 ≈ 3.1 ≈ π. A Python 3 based simulation using Matplotlib to sketch Buffon's needle experiment with the parameters t = 5.0 , l = 2.6 . Observe the calculated value of π ( y -axis) approaching 3.14 as the number of tosses ( x -axis) approaches infinity.
This can simplify the definition of some functions. For example, writing a function to output the first n square numbers in Racket can be done accordingly: ( define ( first-n-squares n ) ( map ( lambda ( x ) ( * x x )) ;;; A function mapping x -> x^2 ( range n ))) ;;; List of the first n non-negative integers
This easy dill dip comes together in mere minutes and is bright and fresh and makes every veggie sing. Serve it alongside this ultimate chips and dip platter for the best party spread ever. Get ...
In the worst case, i = 1 or i = n − 2 at each recursive invocation yields a running time of O(n 2). In the best case, i = n / 2 or i = n ± 1 / 2 at each recursive invocation yields a running time of O(n log n). Using (fully or semi-) dynamic convex hull data structures, the simplification performed by the algorithm can be ...