原创 聯合體問題
Question Given the definitions below, which of the follow statements are correct?union{ union{ int a;
2020-06-16 06:46:49
原创 刪除鏈表中一個位於中間位置的節點
Problem Delete a node in the middle of list, given only access list once Solution #include <iostream> using namespace
2020-06-16 06:46:49
原创 計算變位詞
Problem Calc if two strings are anagrams. For example: hello and elloh are anagrams helo and hello are not anagrams Sol
2020-06-16 06:46:49
原创 計算計算機字節順序
Problem Write a function that determines whether a computer is big-endian or little-endian Solution #include <iostream
2020-06-16 06:46:49
原创 計算二項式係數
Problem Design an efficient algorithm for computing c(n, k) that has the property that it never overflows if c(n, k) ca
2020-06-16 06:46:49
原创 機器字節順序
Problem Determine the endianess of a computer Solution using System; using System.Runtime.InteropServices; namespace E
2020-02-25 22:17:39
原创 將一個方陣旋轉90度
Problem Rotate a matrix by 90 degrees anti-clockwise Solution #include <iostream> using namespace std; int** create_
2020-02-25 22:17:39
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原创 八皇后問題
Problem Place eight queens on an 8×8 chessboard so that no two queens attack each other. Solution // EightQueens.cpp
2020-02-25 22:17:39
原创 漢諾塔
Problem Only one disk may be moved at a time.Each move consists of taking the upper disk from one of the rods and slidi
2020-02-25 22:17:39
原创 全排列
Problem Print all permutations of n distinct elements. Solution class Permutation { public static void main(String[
2020-02-25 22:17:39
原创 計算一個數是不是2的冪
Problem Given a number, determine whether it is a power of 2 Solution bool is_power_2(int n) { return ((n & (n-1))
2020-02-25 22:17:39
原创 計算整數的奇偶性
Problem Compute the parity of a long integer. Solution - Erases the least significant bit of a number e.g 1111 -> 1111
2020-02-25 22:17:39
原创 計算整數方根
Problem Implement a fast integer square root function that takes in a 32-bit unsigned integer and returns another 32-bi
2020-02-25 22:17:39
原创 面試 改錯題-1
Problem Find as many issues as possible and correct them: malloc(n) allocates n bytes in the heap. int main(void) {
2020-02-25 22:17:39
原创 使用1-5隨機數生成器產生1-7的隨機數（Google Technical Interview）
Problem Generate random between 1..7(Google Technical Interview).Write a method to generate a random number between 1 a
2020-02-25 22:17:39