Believe in the Future的专栏

ADAFIELD - Ada and Field #binary-search #datastructures   Ada the Ladybug owns a beautiful field where she grows vegetables. She often visits local Farmers Market, where she buys new se

Ada the Ladybug has a TODO-list (containing only numbers - for simplicity). She is still doing something, so she sometimes erases kth number, sometimes she inserts something on kth position and some

Ada the Ladybug has many things to do. She puts them into her queue. Anyway she is very indecisive, so sometime she uses the top, sometime the back and sometime she decides to reverses it. Input The