rn=1,cm-,qp=3,cm=2,qp-,pc=4,ot=9,ab=5,pc-,pc=6,ot=7
Part 1
Total weight on north beam:
1320
rn=1 → 30
cm- → 253
qp=3 → 97
cm=2 → 47
qp- → 14
pc=4 → 180
ot=9 → 9
ab=5 → 197
pc- → 48
pc=6 → 214
ot=7 → 231