摘要:
A small frog wants to get to the other side of a river. The frog is initially located on one bank of the river (position 0) and wants to get to the op 阅读全文
摘要:
Description An array A consisting of N integers is given. Rotation of the array means that each element is shifted right by one index, and the last el 阅读全文
摘要:
定义: A binary gap within a positive integer N is any maximal sequence of consecutive zeros that is surrounded by ones at both ends in the binary repres 阅读全文