Implemented a Graph class that solves various graph-related problems including:
- Cheapest Flights Within K Stops
- Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree
- Checking Existence of Edge Length Limited Paths
- Cablaj
- D. Jzzhu and Cities
- Rusuoaica
- Camionas
- Bile
- Oracol
- Apm2
Additionally, an interactive menu has been implemented, allowing users to test any of the 10 problems with their input.