include "globals.mzn";

1..infinity: weeks;
1..infinity: ngroups;
1..infinity: size;

enum golfers = anon_enum(ngroups * size);

set of int: groups = 1..g;
set of int: Rounds = 1..w;
array [rounds, groups] of var set of golfers: sched;

constraint forall (r in rounds, g in groups) (
	card(sched[r, g]) = s
);

constraint forall(r in rounds) (
	all_disjoint(g in groups)(sched[r, g])
);

constraint forall (a, b in golfers where a < b) (
	sum (r in rounds, g in groups) (
		{a, b} subset sched[r, g]
	) <= 1
);