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Making things more versatile for day 2.

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This commit is contained in:
Dan Chadwick 2024-11-24 10:06:50 -05:00
parent f39448a54e
commit 7f79c6079a
2 changed files with 10 additions and 22 deletions
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28
2015/days/day2.php
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@ -64,35 +64,23 @@ class Box {
} }
function day2part1() { function day2(int $part = 1) {
$box_dimension_list = file_get_contents('./2015/inputs/day2.txt'); $box_dimension_list = file_get_contents('./2015/inputs/day2.txt');
$box_dimension_list = explode(PHP_EOL, $box_dimension_list); $box_dimension_list = explode(PHP_EOL, $box_dimension_list);
$wrapping_paper_total = 0; $total = 0;
foreach ($box_dimension_list as $box_dimensions) { foreach ($box_dimension_list as $box_dimensions) {
if (strlen($box_dimensions) < 1) { if (strlen($box_dimensions) < 1) {
continue; continue;
} }
$box = new Box(); $box = new Box();
$box->extractDimensions($box_dimensions); $box->extractDimensions($box_dimensions);
$wrapping_paper_total = $wrapping_paper_total + $box->calculateRequiredFootage(); if ($part == 1) {
} $total = $total + $box->calculateRequiredFootage();
return $wrapping_paper_total; }
} elseif ($part == 2) {
$total = $total + $box->calculateRibbonRequirements();
function day2part1b() {
$box_dimension_list = file_get_contents('./2015/inputs/day2.txt');
$box_dimension_list = explode(PHP_EOL, $box_dimension_list);
$ribbon_requirements = 0;
foreach ($box_dimension_list as $box_dimensions) {
if (strlen($box_dimensions) < 1) {
continue;
} }
$box = new Box();
$box->extractDimensions($box_dimensions);
$ribbon_requirements = $ribbon_requirements + $box->calculateRibbonRequirements();
} }
return $total;
return $ribbon_requirements;
} }

4
2015/solutions.php
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@ -8,8 +8,8 @@ foreach ($days as $day) {
$solutions = []; $solutions = [];
$solutions['day_1']['part_1'] = day1solution1(); $solutions['day_1']['part_1'] = day1solution1();
$solutions['day_1']['part_2'] = day1solution1b(); $solutions['day_1']['part_2'] = day1solution1b();
$solutions['day_2']['part_1'] = day2part1(); $solutions['day_2']['part_1'] = day2(1);
$solutions['day_2']['part_2'] = day2part1b(); $solutions['day_2']['part_2'] = day2(2);
// OUTPUT THE SOLUTIONS WE HAVE. // OUTPUT THE SOLUTIONS WE HAVE.
foreach ($solutions as $day => $parts) { foreach ($solutions as $day => $parts) {