我正在与DFS解决方案在8益智游戏。此代码从树中打印出所有子节点,直到状态正确为止,但我只想打印正确的解决方案。120678
340345348304305345预期产出:345345 345 代码:
public static LinkedHashSet<String> OPEN = new LinkedHashSet&
今天我反对一种新的查询优化问题。SELECT * LEFT JOIN sanrum ON sanrum.sanrum___rforefide = sanrss.sanrss___rforefide AND sanrum.sanrum___rfovsnide = sanrss.sanrss___rfovsnide AND sanrum.sanrum___sanrsside = sanrss.sanrsside
LEFT JOIN sanact ON sanact.sanact___rforefide = sanrum.sanrum___rf