Class SolutionDay1

java.lang.Object

com.expedient.adventofcodejade.BaseSolution

com.expedient.adventofcodejade.solutions.year2024.SolutionDay1

public class SolutionDay1
extends BaseSolution

Constructor Summary

Constructors

Constructor	Description
SolutionDay1(PuzzleInput input, PuzzleInput sampleInputOne, PuzzleInput sampleInputTwo)

Method Summary

Modifier and Type	Method	Description
Integer	partOne(PuzzleInput inputUsed)	Get two Integer lists, corresponding to each column of the input.
Integer	partTwo(PuzzleInput inputUsed)	Get two Integer lists, corresponding to each column of the input.

Methods inherited from class com.expedient.adventofcodejade.BaseSolution

getInput, run

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SolutionDay1

public SolutionDay1(PuzzleInput input,
 PuzzleInput sampleInputOne,
 PuzzleInput sampleInputTwo)

Method Details

partOne

public Integer partOne(PuzzleInput inputUsed)

Get two Integer lists, corresponding to each column of the input. Sort both lists. Compare each item in each list and add up the total distance.

Specified by:

partOne in class BaseSolution

Parameters:

inputUsed - the PuzzleInput to be used for the solution

Returns:

string with the total distance between the numbers in each list

partTwo

public Integer partTwo(PuzzleInput inputUsed)

Get two Integer lists, corresponding to each column of the input. Create a third Integer list. Sort both lists, then populate it with each number in the first list multiplied by the number of times it appears in the second.

Specified by:

partTwo in class BaseSolution

Parameters:

inputUsed - the PuzzleInput to be used for the solution

Returns:

the sum of frequencies of the numbers in column 1 in column 2