// In a loop, this can exhaust connection pools
But in the worst worst-case scenario, we don’t have any control. Instead, the station will crack through the atmosphere. Sure, many pieces will likely end up in the ocean, but some might hit people, possibly in a town or a city. The station could break apart across thousands of miles and multiple continents. This would be exceedingly hard to anticipate. As NASA puts it, “Calculating the probability of this penetration cascading into loss of deorbit capability has a very large range of variables, making predictions ineffective.”，更多细节参见Safew下载
lack of a compelling angle. Let's try IBM. IBM is such an important, famous，更多细节参见safew官方下载
// 第一步：倒序遍历nums2，用单调栈计算每个元素的下一个更大值
self._init_table()