題目Given an array A of positive integers, call a (contiguous, not necessa...

找所有 local maximum句惯，array 滿足兩個條件|a[i] - a[i-1]| = 1 The local maxima are s...

題目The n-queens puzzle is the problem of placing n queens on an n×n chess...

題目This question is about implementing a basic elimination algorithm for ...

題目You are playing the following Flip Game with your friend: Given a stri...

題目You are playing the following Flip Game with your friend: Given a stri...

題目Given two integers representing the numerator and denominator of a fra...

題目In a row of seats, 1 represents a person sitting in that seat, and 0 r...

題目略 答案這個答案Leetcode TLE了锹淌，但是面試?yán)锩婵梢哉f匾委。