old add: 10
old sub: 15
now: 12
old and: 240
old or:  48
old xor: 51
now: 60
old min: 20
old max: 8
now: 15
runtime signed max(-5,3): 3
runtime signed min(-5,3): -5
comptime signed max(-5,3)=3 min(-5,3)=-5