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Questions tagged [code-trolling]

This tag exists for historical reasons. New challenges of the type previously posted under this tag are not welcome.

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276 votes
141 answers
505k views

I need a program where the user inputs an array of doubles and the program outputs the array sorted

Note: This question was severely edited since I first posted it here. The rules were moved to here, read them before posting any answer to understand the purpose of this. This was the first question ...
Victor Stafusa's user avatar
68 votes
46 answers
73k views

How to write a C program for multiplication without using the * and + operators?

Is it possible to write a C program that multiplies two numbers without using the multiplication and addition operators? I found this on Stack Overflow. Please help this poor programmer with his ...
s3lph's user avatar
  • 1,568
32 votes
30 answers
38k views

How do I find the longest palindrome in a string?

The challenge: Make a function that finds the longest palindrome inside a string. Note: This is a code-trolling question. Please do not take the question and/or answers seriously. More information ...
Joe Z.'s user avatar
  • 35.1k
16 votes
36 answers
14k views

Generate a random sequence of numbers

The challenge: Generate a random sequence of numbers. The only input should be the length of the sequence. Extra internet points for pure-functional solutions. Note: This is a code-trolling question....
thwd's user avatar
  • 486
51 votes
69 answers
22k views

"Creative" ways to determine if an array is sorted

Given an integer array, write a program that determines if it is sorted in ascending order. Remember that this is a code trolling question. I am looking for most interesting ways that people come up ...
microbian's user avatar
  • 2,287
41 votes
75 answers
13k views

How do I write an adding function? [closed]

The problem: I am the lead developer for a big company, we are making Skynet. I have been assigned to Write a function that inputs and returns their sum RULES: No answers like ...
scrblnrd3's user avatar
  • 1,594