#include <fstream>
#include <iostream>
#include <set>
#include <sstream>
#include <string>
#include <vector>

int main()
{
	std::ifstream ifs("data_test.txt");
	if(!ifs.is_open())
	{
		std::cerr << "Missing data.txt." << std::endl;
		return -1;
	}

	unsigned long total = 0;
	unsigned long total_pt2 = 0;

	std::vector<std::vector<long>> cals;

	for(std::string line; std::getline(ifs, line); )
	{
		if(line == "")
			continue;

		cals.push_back({});
		std::istringstream input(line);
		// for each value in the line:
		std::vector<long> nums;
		for(std::string value; std::getline(input, value, ' '); )
			cals.back().push_back(std::atoi(value.c_str()));
	}

	for(auto cal : cals)
	{
		for(auto num : cal)
		{
			std::cout << num << " ";
		}
		std::cout << std::endl;
	}


	std::cout << "    Total: " <<     total << std::endl;
	std::cout << "PT2 Total: " << total_pt2 << std::endl;

	return 0;
}