Open Loxilante opened 2 weeks ago
https://blog.loxilante.uno/Problems/%E6%9C%80%E5%A4%A7%E5%90%8C%E8%89%B2%E7%9F%A9%E9%98%B5/
Largest Matrix of Same Color
https://blog.loxilante.uno/Problems/%E6%9C%80%E5%A4%A7%E5%90%8C%E8%89%B2%E7%9F%A9%E9%98%B5/
Largest Matrix of Same Color