I know it's 1.5 weeks after Christmas but trying to print an isosceles triangle in a monospaced font makes it look weird.
Challenge
Print the alphabet from A to Z so that it forms a filled triangle in the output.
For each line in the output, starting from "A", add the next letter.
No inputs, o...
I'm a freshly graduated (examine: inexperienced) developer who's been tasked with figuring out the feasibility of creating drill down report with an sql server reporting services. No developer at our organisation has any revel in working with creating drill report, so i was hoping that the Stack ...
Introduction:
At home we have a clock that strikes the stated amount at each hour, but also strikes once at every half-hour. So from 0:01 to 12:00 it strikes in this order:
1, 1, 1, 2, 1, 3, 1, 4, 1, 5, 1, 6, 1, 7, 1, 8, 1, 9, 1, 10, 1, 11, 1, 12
Challenge:
Given an integer n, output a list ...
Inspired by We had a unit test once which only failed on Sundays, write a program or function that does nothing but throw an error on Sunday, and exit gracefully on any other day.
Rules:
No using input or showing output through the usual IO methods, except to print to STDERR or your language'...
A zigzag scan is a method of encoding 2D information in one dimension:
Write a function or program that, given a one-dimensional string of printable ASCII characters, will reverse the zigzag scan to arrange its characters into a square.
For example, given the input string ABeIfCDgJmnKhLop, yo...
Thanks to this question for some inspiration
In this challenge we will represent a line of dominoes as a string of |, / and \. You will be given a string of dominoes as input and you must determine what they look like when they have settled. Here are the rules for how dominoes fall over
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Related:
https://codegolf.meta.stackexchange.com/a/2451
Should the output to STDERR count as output length?
Not everything that is printed to STDERR is an error.
Conventionally, for challenges that requires errors, we often allow answers to write to STDERR (e.g., std::cerr << "Error"), b...
Rules
Given an ISO3166-1-Alpha-2 country code your task is to decide on the traffic direction for that country:
Input will be a valid country code (valid as in it's an element of the two lists provided)
You will choose one value, say for right (your choice) and will output that value iff the t...
