MergeTopNs

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	2 of 60	96%	1 of 2	50%	1	4	1	16	0	3
lambda$build$0(LogicalTopN)		95%		50%	1	2	1	12	0	1
build()		100%		n/a	0	1	0	3	0	1
MergeTopNs()		100%		n/a	0	1	0	1	0	1