if (stack.length === 0 && cur === 0) {
// 易错点4：栈空时返回1而非i+1 → 仅i=0时正确，i0时（如i=3）会返回1而非4，详情可参考heLLoword翻译官方下载
，更多细节参见Line官方版本下载
Bren Pierce with Kinisi's KR1 robot, fitted with pincers and suction cups
Get our breaking news email, free app or daily news podcast。业内人士推荐safew官方版本下载作为进阶阅读
