MergeTopNs

Element	Missed Instructions	Cov.	Missed Branches	Cov.	Missed	Cxty	Missed	Lines	Missed	Methods
Total	2 of 90	97%	1 of 6	83%	1	6	1	22	0	3
lambda$build$0(LogicalTopN)		97%		83%	1	4	1	18	0	1
build()		100%		n/a	0	1	0	3	0	1
MergeTopNs()		100%		n/a	0	1	0	1	0	1