Twork

[Pascal_sof]

In the example, the scientist 4 has only 1 acquaintance, namely 6, while the problem description says every scientist has 2 or 3 acquaintances.

Btw, it's strange you didn't make this problem a challenge one, where the goal would be to maximize the number of workgroups...

[Adrian_Kosowski]

In the example, the scientist 4 has only 1 acquaintance, namely 6, while the problem description says every scientist has 2 or 3 acquaintances.

Thanks .

Btw, it's strange you didn't make this problem a challenge one, where the goal would be to maximize the number of workgroups...

Well, it's just a little experiment . This problemset will include 3 challenges, anyway (ready today if all goes well).