text: #include "min_heap_map.h"
  
  int main() {
      MinHeapMap min_heap;
      min_heap.add(1, 10);
      min_heap.add(2, 31);
      min_heap.add(3, 100);
      min_heap.add(4, 41);
      min_heap.add(5, 51);
      min_heap.add(6, 16);
      min_heap.add(7, 44);
  
      std::cout<<"Min is" << min_heap.extract_min().first << "\n";
  
      std::cout<<"Heap contains 9->" << min_heap.contains(9) << "\n";
  
      std::cout<<"Heap contains 5->" << min_heap.contains(5) << "\n";
  
      min_heap.decrease(4, 25);
  
      min_heap.print();
  
      return 0;
  }