mirror of
https://bitbucket.org/Mattrixwv/projecteulercpp.git
synced 2025-12-06 17:13:59 -05:00
Updated comments and made sure style was consistent
This commit is contained in:
@@ -1,7 +1,7 @@
|
||||
//ProjectEuler/C++/Headers/Problem18.hpp
|
||||
//ProjectEuler/ProjectEulerCPP/Headers/Problem18.hpp
|
||||
//Matthew Ellison
|
||||
// Created: 11-01-18
|
||||
//Modified: 07-14-19
|
||||
//Modified: 07-09-20
|
||||
//Find the maximum total from top to bottom
|
||||
/*
|
||||
75
|
||||
@@ -23,7 +23,7 @@
|
||||
//This is done using a breadth first search
|
||||
//Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/myClasses
|
||||
/*
|
||||
Copyright (C) 2019 Matthew Ellison
|
||||
Copyright (C) 2020 Matthew Ellison
|
||||
|
||||
This program is free software: you can redistribute it and/or modify
|
||||
it under the terms of the GNU Lesser General Public License as published by
|
||||
@@ -51,6 +51,8 @@
|
||||
|
||||
class Problem18 : public Problem{
|
||||
private:
|
||||
//Structures
|
||||
//A structure to hold the location data for a point on the map
|
||||
struct location{
|
||||
int xLocation;
|
||||
int yLocation;
|
||||
@@ -58,30 +60,34 @@ private:
|
||||
bool fromRight;
|
||||
location(int x, int y, int t, bool r) : xLocation(x), yLocation(y), total(t), fromRight(r){ }
|
||||
};
|
||||
//This list turns every number in the vector into 100 - num
|
||||
void invert();
|
||||
|
||||
//Variables
|
||||
//Static variables
|
||||
static const int NUM_ROWS = 15; //The number of rows in the array
|
||||
//Setup the list you are trying to find a path through
|
||||
static std::vector<int> list[NUM_ROWS];
|
||||
static std::vector<int> list[NUM_ROWS]; //Setup the list you are trying to find a path through
|
||||
//Instance variables
|
||||
std::list<location> foundPoints; //For the points that I have already found the shortest distance to
|
||||
std::list<location> possiblePoints; //For the locations you are checking this round
|
||||
int actualTotal; //The true total of the path from the top to the bottom
|
||||
|
||||
//Functions
|
||||
void invert(); //This list turns every number in the vector into 100 - num
|
||||
public:
|
||||
//Constructor
|
||||
Problem18();
|
||||
virtual void solve();
|
||||
virtual std::string getString() const;
|
||||
virtual void reset();
|
||||
//Returns the pyramid that was traversed as a string
|
||||
std::string getPyramid();
|
||||
//Returns the trail the algorithm took as a string
|
||||
std::string getTrail();
|
||||
//Returns the total that was asked for
|
||||
int getTotal() const;
|
||||
//Operational functions
|
||||
virtual void solve(); //Solve the problem
|
||||
virtual void reset(); //Reset the problem so it can be run again
|
||||
//Gets
|
||||
virtual std::string getString() const; //Return a string with the solution to the problem
|
||||
std::string getPyramid(); //Returns the pyramid that was traversed as a string
|
||||
std::string getTrail(); //Returns the trail the algorithm took as a string
|
||||
int getTotal() const; //Returns the total that was asked for
|
||||
};
|
||||
|
||||
/* Results:
|
||||
The value of the longest path is 1074
|
||||
It took 16.500 microseconds to solve this problem.
|
||||
It took an average of 9.925 microseconds to run this problem over 100 iterations
|
||||
*/
|
||||
|
||||
#endif //PROBLEM18_HPP
|
||||
|
||||
Reference in New Issue
Block a user