Game Instructions

Tap a tile to toggle its color. When a tile changes nearby tiles may change as well. Each move affect multiple tiles. The target is to turn all tiles into yellow in the fewest steps possible.

Press 'j' to show/hide the game. Press 'i' to show/hide the instructions. Press 't' to show/hide the top score table.

Steps: 0

Top Scores

Name Steps
Press J to toggle the game, I to toggle instructions, and T to toggle the top scores

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You solved the puzzle in 0 steps!

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Error

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The use strict; Statement in Perl

The Perl programming language started as a hack, as a tool that its sole purpose was to fulfill specific needs. When Perl’s popularity grew and more and more people started to use it was already too late to enforce rigid grammar rules. Adding the ‘use strict;’ statement in the beginning of the file will enforce the language rigid rules.

#!/usr/bin/perl
use strict;
use warnings FATAL => 'all';

my $a = 3;
my $b = 4;
my $c = $a+$b;
print($c);

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The Beauty of Code

Coding is Art! Developing Code That Works is Simple. Develop Code with Style is a Challenge!

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