# Questions tagged [pseudocode]

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### pseudocode to split number value to array of numbers

How to write a pseudocode to split a number value to array of numbers? Let's say the number value is 12345. I need to convert it into [1,2,3,4,5].
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This is a pseudocode question in my IGCSE CompSci textbook: Use a CASE statement to display the day of the week if the variable ...
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### Pseudo code of recursive method of printing all permutations of $n$ given integers

I really don't understand this pseudo code. The function prints all permutations of $n$ given integers, assuming that all numbers are different. Is there a way to explain this code more easily as I ...
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### Where can I find someone that will sit with me and explain the analytics reports from my iPhone and computer? [closed]

This may seem like a dumb question to most people, BUT PLEASE READ THIS!! I AM BEYOND DESPERATE to get rid of a hacker that is digitally stalking me and terrorizing me. I picked your forum because ...
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### Determine the number of self-crossings for an irregular orientation of an n-pointed star, whose vertices lie on the boundary of a circle

I need to create an algorithm that will output the number of self-crossings for an irregular orientation of an n-pointed star, whose vertices lie on the boundary of a circle. The sample input is as ...
18 views

### Knapsack problem understanding a question

I don't understand this question and I would really appreciate it if someone could help. So it starts off with explaining the Knapsack Problem then it asks me to write a function that calculates the ...
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### Run time of pseudo code in big theta notation [duplicate]

I am looking for the run time of the following pseudo code. ...
131 views

### Tracing BST Pseudocode for Insertion

I'm having real trouble tracing some pseudocode for insetion into a Binary Search Tree. I need to understand this in order to be able to teach it, but I think there are flaws in the material. For ...
108 views

### QuickSort of linked lists optimised for duplicates

This is an past year question for a school exam that I do not suggested solutions for. Problem Description Quick Sort is not stable because of need to swap values in array when partition is done. If ...
629 views

### dynamic pseudo-code for simplified coin changing algorithm

As a homework exercise our professor presented to us a simplified version of the coin-changing problem in which we do not need to minimize the number of coins used or track the number of possible ...
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### What is the fastest algorithm of generating all possible permutations (within a given set of constraints) of a multidimensional array?

There is D-dimensional array A. The number D and the size Sd of every dimension d=1..D is input from keyboard. There is also 1-dimensional array E of size N. It consists of unique integer numbers 0..N-...
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### Pseudocode for Userdefined Data Types

In the pseudocode guide for my syllabus, an example of a record data type is given as below: ...
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### Divide and Conquer Algorithm to calculate $a^n$

I am attempting to create an algorithm which given the value of $a \in \mathbb{R}$ and $b \in \mathbb{N}$, calculate $a^n$. So for example, using the Java language pattern, the algorithm will be ...
28 views

### For Loop Range with Smaller Number on Right

Simple question from an algorithm noob... If $i=1$ then the inner loop will include what I believe to be an invalid range. Is this acceptable pseudocode? ...
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### Help writing a dynamic programming algorithm in English

It’s Friday night and you have $n$ parties to go to. Party $i$ has a start time $s_i$ end time $t_i$ and a value $v_i \ge 0$. Think of the value as an indicator of how excited you are about that party....
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### CLRS pseudocode involving both subscripting and property access of a data structure

In Introduction to Algorithms, the stack data structure's enqueue operation has the following pseudocode ...
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### Probability that a random hash from a universal family is injective

This is a homework question, I don't want an actual answer, but rather guidance on how to obtain the correct answer. The question is as follows: In class we saw universal hashing as the solution to ...
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### Answering questions about the recurrence of certain aspects of an algorithm

I am thoroughly confused by a problem that was brought up in class: Given the following pseudocode for a function RANDOM which generates a random number based off of recursion: ...
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### Writing pseudocode to be language independent

There exist 5 rules for any pseudocode , one of these rules is : "Keep statements language independent" I don't understand what is this rule is saying. So can someone explain it and then give an ...
4k views

### Will this program terminate for every Integer?

In a Part Test for GATE Preparation there was a question : f(n): if n is even: f(n) = n/2 else f(n) = f(f(n-1)) I answered "It will terminate for all ...
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### Balance groups based on average, element constraints and size

It's a complex situation, where I want to balance groups of numbers based on the average of these numbers, while keeping the group size unchanged and not breaking elements constraints. Let me explain ...
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### What is the most used way to write for-loop as pseudocode?

for $e\leftarrow1$ to 8 do for $e\in[1,8]$ do for $e\in\{x\in\mathbb{N}|1\le x\le8\}$ do What is more preferred?
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### What sort of code is this?

Here is a question I encountered:- Read this section of program code that inputs 10 positive numbers and then outputs the smallest number input. Identify three changes you would need to make to find ...
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### Doubt on declaring an array in pseudocode

So here's the code:- DECLARE number as INTEGER PRINT "Enter a number" INPUT number DECLARE randomarray [1:number] AS INTEGER Is this possible? i.e whilst declaring arrays, can we use variables? ...
While writing array index in an algorithm $a[i]\gets v$ is conventionally used. Is the notation $a_{i}\gets v$ also used ? If the algorithm uses struct or ...