Citation? Scratching, marking and damaging walls is not allowed. (https://ewh.ieee.org/sb/columbus/devry/sacFiles/MicromouseRules.pdf https://ewh.ieee.org/sb/c

Citation? Scratching, marking and damaging walls is not allowed. (https://ewh.ieee.org/sb/columbus/devry/sacFiles/MicromouseRules.pdf https://ewh.ieee.org/sb/columbus/devry/sacFiles/MicromouseRu...)