推荐先做 Chatflow，节点保持最小闭环：
4.8 402. 移掉 K 位数字
。业内人士推荐同城约会作为进阶阅读
苹果 2026 首款新品周一亮相。业内人士推荐搜狗输入法2026作为进阶阅读
If a player gets all four words in a set correct, those words are removed from the board. Guess wrong and it counts as a mistake — players get up to four mistakes until the game ends.，更多细节参见91视频
Either way, the delay slots do useful work: they compute the descriptor address and start reading it from memory. By the time the PLA verdict arrives, the hardware is already prepared for whichever path is selected. No cycles are wasted.