Given an integer, write a function to determine if it is a power of three.Follow
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
// define head function#ifndef PS_ALGORITHM_H_INCLUDED#define PS_ALGORITHM_H_INC
You are playing the followingBulls and Cowsgame with your friend: You write down
一. 題目描述Given an array of integers, find if the array contains any duplicates. Yo
35. Search Insert PositionMy SubmissionsQuestionTotal Accepted:94638Total Submis
一. 題目描述Given an array of integers and an integer k, find out whether there are t
113. Path Sum IIMy SubmissionsQuestionTotal Accepted:72944Total Submissions:2623
Description某人有一套玩具,並想法給玩具命名。首先他選擇WING四個字母中的任意一個字母作為玩具的基本名字。然後他會根據自己的喜好,將名字中任意一個字
You Are the OneTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K