There is undirected graph with 1024 vertices and 100909 edges (so average degree is 98.5). It is known that the graph contains clique with size 16. You can pass indexes of clique`s vertices in command line like
./ctf 171 345
./ctf 171 346
too short clique
This vertices of clique then used to derive AES key and decrypt some short string
Can you solve this?