#include <vector>
#include <cmath>
#include <limits>
#include <algorithm>
#include <unordered_map>
#include <cstdio>
#include <cstring>
#include <fstream>
#include <iostream>
#include <vector>
#include <random>
#include <functional>
#include <tuple>
#include "timing_decorator.hpp"
#include "util/vec3.hpp"
#include "util/vec4.hpp"
#include "util/bmpwriter.hpp"