在这个需求爆发的节骨眼，电商时代的巨轮也转到了老张面前。
思路：① 算每辆车到达时间 = (target - position) / speed；② 按位置降序排序；③ 单调递增栈：仅当当前时间 栈顶时间时压栈（新车队），否则合并。栈长即为车队数。可优化为用变量代替栈。
，推荐阅读同城约会获取更多信息
被询问人要求就被询问事项自行提供书面材料的，应当准许；必要时，人民警察也可以要求被询问人自行书写。。关于这个话题，同城约会提供了深入分析
How often does the "slow path" actually trigger? With 32 TLB entries covering 128 KB, Intel claimed a 98% hit rate for typical workloads of the era. That sounds impressive, but a 2% miss rate means a page walk every 50 memory accesses -- still quite frequent. So the 386 overlaps page walks with normal instruction execution wherever possible. A dedicated hardware state machine performs each walk: