aoc21/solutions/01A.cpp

30 lines
448 B
C++

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
int main()
{
std::ifstream inputFile("../input/01.txt");
std::string input;
std::vector<int> values;
while(std::getline(inputFile, input))
{
values.push_back(std::stoi(input));
}
inputFile.close();
int increases = 0;
for(auto i = 0; i < values.size() - 1; i++)
{
increases += 1 * (values[i] < values[i+1]);
}
std::cout << increases << std::endl;
return 0;
}