- 1 问题 求圆圈最后剩下的数,比如数组0, 1, 2 ,3 ,4围城一个环,我们每次去掉第三个数字,删除的前4个数字依次是2, 0, 4, 1,最后剩下的数字是3 0 ... 1 问题 求圆圈最后剩下的数,比如数组0, 1, 2 ,3 ,4围城一个环,我们每次去掉第三个数字,删除的前4个数字依次是2, 0, 4, 1,最后剩下的数字是3 0 ...
- 单链表的反转是常见的面试题目。本文总结了2种方法。 1 定义 单链表node的数据结构定义如下: class ListNode { int val; ListNode next; ListNode(int x) { val = x; next = null; }} 2 方法1:就地反转法 2.1 思路 把当前链表的下一个节点pCur插入到头结... 单链表的反转是常见的面试题目。本文总结了2种方法。 1 定义 单链表node的数据结构定义如下: class ListNode { int val; ListNode next; ListNode(int x) { val = x; next = null; }} 2 方法1:就地反转法 2.1 思路 把当前链表的下一个节点pCur插入到头结...
- 1、题目 2.美国联邦政府使用下面这些规则计算1995年每个公民的个人收入所得税: 输入大于 不超过 你的税额为 超过这个数额的部分 $0 $2335015% ... 1、题目 2.美国联邦政府使用下面这些规则计算1995年每个公民的个人收入所得税: 输入大于 不超过 你的税额为 超过这个数额的部分 $0 $2335015% ...
- 1、题目 Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. Example: Given a = 1 and b = 2, return 3. Credits: Special thanks to @fujia... 1、题目 Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. Example: Given a = 1 and b = 2, return 3. Credits: Special thanks to @fujia...
- 1、题目 Write a program that outputs the string representation of numbers from 1 to n. But for multiples of three it should output “Fizz” instead of the number and for the multiples... 1、题目 Write a program that outputs the string representation of numbers from 1 to n. But for multiples of three it should output “Fizz” instead of the number and for the multiples...
- 1、题目 Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close i... 1、题目 Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. The brackets must close i...
- #include <stdio.h>#include <string.h>#include <stdlib.h>#define N 10typedef struct node{ char name[20]; struct node *llink,*rlink;}stud;/*双链表的结构定义*/ /*双链表的创建*/stud * creat... #include <stdio.h>#include <string.h>#include <stdlib.h>#define N 10typedef struct node{ char name[20]; struct node *llink,*rlink;}stud;/*双链表的结构定义*/ /*双链表的创建*/stud * creat...
- 1、题目 Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated t... 1、题目 Rotate an array of n elements to the right by k steps. For example, with n = 7 and k = 3, the array [1,2,3,4,5,6,7] is rotated t...
- 题目: 求数组里面的最大值和最小值 比如:数组 1,2,3,4,5 最大值是5,最小值是1 代码实现: #include <stdio.h>int max,min;void getMaxAndMin(int a[],int n){ int *q; q=a; max=min=*a; for(q;... 题目: 求数组里面的最大值和最小值 比如:数组 1,2,3,4,5 最大值是5,最小值是1 代码实现: #include <stdio.h>int max,min;void getMaxAndMin(int a[],int n){ int *q; q=a; max=min=*a; for(q;...
- 1、题目 You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the la... 1、题目 You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 stones. The one who removes the la...
- 1、题目 Given a binary array, find the maximum number of consecutive 1s in this array. Example 1: Input: [1,1,0,1,1,1]Output: 3Explanation: The first two digits or the last three digit... 1、题目 Given a binary array, find the maximum number of consecutive 1s in this array. Example 1: Input: [1,1,0,1,1,1]Output: 3Explanation: The first two digits or the last three digit...
- 1、题目 Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. For example: Given num = 38, the process is like: 3 + 8 = 11... 1、题目 Given a non-negative integer num, repeatedly add all its digits until the result has only one digit. For example: Given num = 38, the process is like: 3 + 8 = 11...
- 1、问题 求两个字符串的最大子序列 1)、子序列和子字符串有区别,子字符串(子串)必须连续,列如 s1 = "ABCDAB" s2= "BBCDAAB" s1和s2最大子序列有"BCDA","BCDB", "CDAB","ABAB","BCAB"...,子序列BCDA是s1和s2的一个LCS s1和s2最大子字符串是... 1、问题 求两个字符串的最大子序列 1)、子序列和子字符串有区别,子字符串(子串)必须连续,列如 s1 = "ABCDAB" s2= "BBCDAAB" s1和s2最大子序列有"BCDA","BCDB", "CDAB","ABAB","BCAB"...,子序列BCDA是s1和s2的一个LCS s1和s2最大子字符串是...
- 1 问题 打印链表倒数第K个节点值。 2 代码实现 #include<stdio.h> //定义一个Node结构体,里面包含了value值和保存了下一个Node的指针(地址)typed... 1 问题 打印链表倒数第K个节点值。 2 代码实现 #include<stdio.h> //定义一个Node结构体,里面包含了value值和保存了下一个Node的指针(地址)typed...
- 1、题目 Implement int sqrt(int x). Compute and return the square root of x. Subscribe to see which companies asked this question. 2、代码实现 public class... 1、题目 Implement int sqrt(int x). Compute and return the square root of x. Subscribe to see which companies asked this question. 2、代码实现 public class...
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