50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
#include <iostream>
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#include <cmath>
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#include <fstream>
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#include <string>
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#include <vector>
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#include <algorithm>
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using namespace std;
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int main (void)
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{
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int tempInt = 0;
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string rawInput;
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vector<int> currentPosition;
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int maxPosition = 0;
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int bestPosition = 0;
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int fuelCost = 0;
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int bestFuelCost = 999999999;
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ifstream readFile ("data/testInput.txt", ios::in);
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// CSV Handling; creates vector of ints
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while(getline(readFile, rawInput, ','))
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{
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tempInt = stoi(rawInput);
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currentPosition.push_back(tempInt);
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}
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// Find and mark max Position
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maxPosition = *max_element(currentPosition.begin(), currentPosition.end());
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// Iterate through all possible final locations
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for (int testFinalPosition = 0; testFinalPosition < maxPosition; testFinalPosition++)
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{
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fuelCost = 0;
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// Iterate through all crabs
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for (int i = 0; i < currentPosition.size(); i++)
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{
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// Add fuel cost for each crab
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fuelCost += abs( currentPosition.at(i) - testFinalPosition );
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}
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if (fuelCost < bestFuelCost)
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{
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bestFuelCost = fuelCost;
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bestPosition = testFinalPosition;
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}
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}
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cout << "Best Fuel cost: "<< bestFuelCost << "\t";
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cout << "Pos. of Best Fuel cost: " << bestPosition << endl;
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return 0;
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}
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