18+18+18+19+23+23+24+24=167
17 + 14 + 17 + 19 + 18 + 13 + 11 = 109
-19 + 37 = 18.
-19 + 37 = 18
105.
16 + 16 + 16 + 17 + 18 + 18 + 18 + 19 + 19 + 20 + 20 + 20 + 21 = 238
18+18+18+19+23+23+24+24=167
18 + 1 = 19
17 + 14 + 17 + 19 + 18 + 13 + 11 = 109
-19 + 37 = 18.
-19 + 37 = 18
No.
9 + 2 + 30 - 5 + 18 - 19 = -1
80
112
105.
109 you can plus like this: (19+1)+20+20+(1+1+18)+4+25