#include "Map.hpp"
#include <algorithm>
#include <iostream>
#include <random>
#include <sstream>
#include <stdexcept>
#include <string>
int main(void) {
  cs440::Map<int, std::string> a;
  std::vector<int> nums = {4, 6, 5, 7, 1, 2, 0, 3};
  for (auto num : nums) {
    std::stringstream ss;
    ss << num;
    std::string s;
    ss >> s;
    a[num] = s;
  }
  std::cerr << "inserted" << std::endl;

  for (auto &[key, val] : a) {
    std::cout << "key:" << key << "\t" << "value:" << val << std::endl;
  }
  std::cerr << "printed" << std::endl;

  auto iter = a.begin();
  while (iter != a.end()) {
    auto tmp = iter;
    auto b = a.size();
    ++iter;
    a.erase(tmp);
  }
  std::cerr << "erased" << std::endl;

  return 0;
}