width, 314 bytes

Result

WA

Duration

533ms

Code [DL]

ZimGwwAGGwwwmwAiimacwimGwwAGGwwwmwAiiwAfcwwfcwGfcwmfcwWfcGifcGffcGcfcGacwmimcGaGmmFimimwAfiimwWfiGafaGcfiGiiWffwwfiimGifiGffaGafiwmiWffwGfiimwmfiGcfaGffiwWiWiWfAfAcciWiWimfiAWGaGmmFimmaAWGafffWwfiWfaGaGmmFimmaAWGaiAfWwfiWGiGWmciiGaiiGaGmiimcwAGmGfwWimcAiWwfiWiWimGWmiwWGmimfwiWfFmcwWwAwmimiWfFmamiGwGamFimiWiWZwwAw

stdin

04 86 36
15 79 04
76 90 81
41 75 77

stdout

Traceback (most recent call last):
  File "/root/Width/width.py", line 451, in <module>
    interpreter.interpret()
  File "/root/Width/width.py", line 419, in interpret
    self.visit(self.tree)
  File "/root/Width/width.py", line 416, in visit
    return visitor(node)
  File "/root/Width/width.py", line 423, in visit_main
    self.visit(each)
  File "/root/Width/width.py", line 416, in visit
    return visitor(node)
  File "/root/Width/width.py", line 439, in visit_command
    run_cmd(node.val)
  File "/root/Width/width.py", line 338, in run_cmd
    commands[name]()
  File "/root/Width/width.py", line 319, in <lambda>
    "2212": lambda: stack.append(eval(stack.pop())),
TypeError: eval() arg 1 must be a string, bytes or code object

stderr

strace