Hello world! X71233


Statement
 

pdf   zip

html

Test! Write a program that prints a line with the message “Hello world!”.

Input

There is not input: the program does not read anything.

Output

Print exactly the required text in a line.

Observation

This problem is atypical, because we do not need to read any input, and we always print the same. It is very easy!

Public test cases

  • Input

    Input does not matter.

    Output

    Hello world!

  • Input

    Really: Input does not matter!

    Output

    Hello world!
    • Information
    Author
    Language
    English
    Translator
    Carlos Molina
    Original language
    Catalan
    Official solutions
    C++
    User solutions
    C++ Python