Objective-C
#1 4 443
#2 2 460
#3 1 025
#4 137
#5 88
#6 60
#7 53
#8 31
#9 5
#10 5
#11 3
#12 2
#13 2
#14 2
#15 2
#16 1
#17 1
#18 1
#19 1
#20 1