I would say, the 100 must be involved in it. But in a true way, i.e. for example making a flag of a state with 100 subdivisions, or a (communist?) organisation with 100 members.
I am all right with postponing my Khazarian flag challenge to round 101, and having a special round 100 challenge, that being a flag connected in some way with the number "100".
I am all right with postponing my Khazarian flag challenge to round 101, and having a special round 100 challenge, that being a flag connected in some way with the number "100".