res[i] = stack.length ? stack.at(-1) : -1;
return _call.call(origSet, this, v);，这一点在WPS下载最新地址中也有详细论述
，更多细节参见safew官方下载
We do not know why the Dark Breakfast Abyss is empty. But by anthropic reasoning, we should conclude that it is empty for good reason. The International House of Pancakes is playing a dangerous game. If someday a remote IHOP splashes a little too much batter in their omelette, cooks the Forbidden Breakfast, and thereby brings about the end of the world, well, at least we know the Waffle House will be open.
疫情、地震、洪涝……历经各种风险挑战，防止返贫致贫的“铜墙铁壁”冲不倒、守得住！积石山的变化，正是中国为何能创造减贫奇迹的生动解答。。关于这个话题，Line官方版本下载提供了深入分析