stack.push(cur);
我們需要對AI機器人保持禮貌嗎？
。heLLoword翻译官方下载是该领域的重要参考
Discovered in Northamptonshire, Machin says it could have belonged to an active or former Roman gladiator, or even be a spectator's souvenir, even though there is no evidence of an arena or circus space in that part of the country.
int exchanged = 1; // 标记本轮是否发生交换
→ 0x000 (continue) + limit check flag