规则Rules：
标准数独基础上，涂色格子填奇数。但有一个涂色格子是错误的，它应当填入偶数。
Classic rules applied. Attitionally, colored cells contain only odd numbers, except one liar cell of them with even number.
◆奇数数独规则 Rules of Odd
◆在线涂鸦 Draw it Online
◆在线做 Do it by CTC
◆在线做 Do it by Penpa
