stuck, 143 bytes

Result

WA

Duration

482ms

Code [DL]

ssss["],["j' ","Q'[;7]++~[T"x:[x[3]-e for e in x]"mT]yu]u]u][______________1&u5&u6&*u3&u8&*-*u2&u3&u7&*u4&u6&*-*u0&u4&u8&*u5&u7&*-*++["x:x/6"m]

stdin

52 91 32
03 26 95
84 99 20
70 36 98

stdout

stderr

Traceback (most recent call last):
  File "stuck.py", line 167, in <module>
    main()
  File "stuck.py", line 162, in main
    process(prog, stack=[], t=0, nest=0)
  File "stuck.py", line 55, in process
    stack = plugins[plugin].CMDS[char](stack)
  File "plugins/stuck_math.py", line 12, in add_
    k = s.pop()
AttributeError: 'NoneType' object has no attribute 'pop'

strace