The conditions you have to meet are specific to the color-coded spaces. For example, if it provides a single number, every side of a tile in that space must add up to the number provided. It is possible – and common – for only half a tile to be within a color-coded space.
|----------- |---------------|---------------|----------|，推荐阅读新收录的资料获取更多信息
。新收录的资料是该领域的重要参考
Telegram 机器人 A（个人助手）。业内人士推荐新收录的资料作为进阶阅读
println(describe_number(0)); // zero