// 步骤3：遍历排序后的位置，用单调栈判断独立车队
'It is a catastrophe' - the man battling to stem rising youth unemployment
。关于这个话题，safew官方下载提供了深入分析
The opening of the 23,500 capacity arena was hit with delays and cancellations
* @return {number[]} 每个节点的下一个更大节点值组成的数组
Three flights from Istanbul to Tehran cancelled, airport data shows
· 杨勇 · 来源：tutorial资讯