Coding Life

Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).You are given a target value to search. If found in the array return its

You are climbing a stair case. It takes n steps to reach to the top.Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top?原题链接：https://oj.leetcode.com

The gray code is a binary numeral system where two successive values differ in only one bit. Given a non-negative integer n representing the total number of bits in the code, print the sequence of gra

【题目】Given a number represented as an array of digits, plus one to the number.【题意】给你一个用数组表示的数，求加一之后的结果，结果还是用数组表示。【分析】从低位到高位，连续遇到9才能加一进位。【代码1】/********************************** 日期：20

基本输入输出其实我感觉在有c基础后，学习java还是挺简单的，写acm时候主要是不太适应java的输入输出，其实关键还是在于你心里是否接受java的语法（吐槽：java的api的名字太TM长了吧） 在c里输入输出的标准格式： [cpp]  #include    int main(void)  {      int