61 lines
1.5 KiB
C++
61 lines
1.5 KiB
C++
#include "../include/useful_funcs.h"
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#include <algorithm>
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#include <errno.h>
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#include <fstream>
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#include <iostream>
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#include <sstream>
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#include <string>
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#include <vector>
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int main() {
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std::ifstream inputfile("input");
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std::string input;
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std::vector<int> l_sl;
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std::vector<int> r_sl;
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if (inputfile.is_open()) {
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// Read each line from the file and store it in the
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// 'line' variable.
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std::string line;
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std::vector<std::string> num_s;
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while (std::getline(inputfile, line)) {
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num_s = splitString(line);
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l_sl.push_back(std::stoi(num_s[0]));
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r_sl.push_back(std::stoi(num_s[1]));
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}
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// Close the file stream once all lines have been
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// read.
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inputfile.close();
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} else {
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// Print an error message to the standard error
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// stream if the file cannot be opened.
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std::cerr << "Unable to open file!" << std::endl;
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return ENOENT;
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}
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std::cout << "right: \n";
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for (int i = 0; i < r_sl.size(); i++) {
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std::cout << i << ": " << r_sl[i] << "\n";
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}
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int min_l;
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int min_r;
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int res = 0;
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while (l_sl.size() != 0) {
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min_l = l_sl[0];
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for (int i = 0; i < l_sl.size(); i++) {
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if (l_sl[i] < min_l) {
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min_l = l_sl[i];
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}
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}
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min_r = r_sl[0];
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for (int i = 0; i < r_sl.size(); i++) {
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if (r_sl[i] < min_r) {
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min_r = r_sl[i];
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}
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}
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l_sl.erase(find(l_sl.begin(), l_sl.end(), min_l));
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r_sl.erase(find(r_sl.begin(), r_sl.end(), min_r));
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res += std::abs(min_l - min_r);
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}
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std::cout << "\n\n" << res << "\n\n";
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} |