1. Velan is the last guide of the rest, a noble
lineal order that charges to protect the dead.
维兰是长眠使者的最后一员,那是种专职守护死者的高贵世袭神职。
2. Complexity : Logarithmic to the number of elements contained plus
lineal to number of objects with the given key.
复杂度:所含元素数量的对数加上具有给定键值的元素数量的线性。
3. Complexity : Amortized logarithmic to the number of elements contained plus
lineal to number of objects with the given key.
复杂度:容器中元素数量的分期对数加上具有给定键值的对象数量的线性比例。