zeroes 第20页

set-matrix-zeroes

给定一个m×n矩阵，如果一个元素是0，则将其所在行和列全部元素变成0。需要在原地完成。您在真实的面试中是否遇到过这个题？ Yes样例给出一个矩阵[[1,2],[0,3]]，返回[[0,2],[0,0]]不使用额外空间classSolution{ public: /** *@parammatrix:Alistoflistsofintegers *@return:Void */ voidsetZero

gettogetto·2015-11-07 22:00

LeetCode：Set Matrix Zeroes - 将矩阵内含有零的行和列全部置零

1、题目名称SetMatrixZeroes（将矩阵内含有零的行和列全部置零）2、题目地址https://leetcode.com/problems/set-matrix-zeroes/3、题目内容英文：

北风其凉·2015-11-07 19:00

light_oj 1138 求阶乘后导零的个数

light_oj 1138 求阶乘后导零的个数 N - Trailing Zeroes (III) Time Limit:2000MS

·2015-11-07 15:07

Factorial Trailing Zeroes

https://leetcode.com/problems/factorial-trailing-zeroes/ Given an integer n, return the number

·2015-11-07 10:12

light oj 1140 - How Many Zeroes? 数位DP

思路：dp[i][j]:表示第i位数，j表示是否有0. 代码如下： 1 #include<iostream> 2 #include<stdio.h> 3 #include<algorithm> 4 #include<iomanip> 5 #include<cmath> 6 #include

·2015-11-07 10:17

[LeetCode] Move Zeroes

Givenanarraynums,writeafunctiontomoveall0’stotheendofitwhilemaintainingtherelativeorderofthenon-zeroelements.Forexample,givennums=[0,1,0,3,12],aftercallingyourfunction,numsshouldbe[1,3,12,0,0].Note:Yo

u011331383·2015-11-06 16:00

【LeetCode从零单刷】Factorial Trailing Zeroes

题目：Givenanintegern,returnthenumberoftrailingzeroesinn!.

yOung_One·2015-11-05 19:00

Factorial Trailing Zeroes

Factorial Trailing Zeroes Given an integer n, return the number of trailing zeroes in n!.

·2015-11-05 08:21

leetcode-Move Zeroes

Difficulty:EasyGivenanarraynums,writeafunctiontomoveall0'stotheendofitwhilemaintainingtherelativeorderofthenon-zeroelements.Forexample,givennums=[0,1,0,3,12],aftercallingyourfunction,numsshouldbe[1,3,

ljlstart·2015-11-04 23:00

Factorial Trailing Zeroes

Factorial Trailing Zeroes 问题： Given an integer n, return the number of trailing zeroes in

·2015-11-03 21:38

Set Matrix Zeroes

Set Matrix Zeroes 问题： Given a m x n matrix, if an element is 0, set its entire

·2015-11-03 21:04

LeetCode Factorial Trailing Zeroes

class Solution { public: int trailingZeroes(int n) { int count = 0; while (n)

·2015-11-02 19:53

Factorial Trailing Zeroes

Description: Given an integer n, return the number of trailing zeroes (尾数0) in n!.

·2015-11-02 16:08

LeetCode----Move Zeroes

MoveZeroesGivenanarray nums,writeafunctiontomoveall 0'stotheendofitwhilemaintainingtherelativeorderofthenon-zeroelements.Forexample

whiterbear·2015-11-01 23:00

【LeetCode从零单刷】Set Matrix Zeroes

题目：Givena m x n matrix,ifanelementis0,setitsentirerowandcolumnto0.Doitinplace.Followup:Didyouuseextraspace?AstraightforwardsolutionusingO(mn)spaceisprobablyabadidea.AsimpleimprovementusesO(m + n)space

yOung_One·2015-11-01 09:00

Leetcode 172 Factorial Trailing Zeroes

Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 18:19

Set Matrix Zeroes

和感染列岛那道题有点共鸣 http://www.cnblogs.com/jiajiaxingxing/p/4405731.html 这道题就是细节比较多吧 code ganker 的总结http://blog.csdn.net/linhuanmars/article/details/39248597 public class Solution { public void

·2015-10-31 17:02

POJ1733 Parity game （美丽的jo）

Your friend writes down a sequence consisting of zeroes and ones.

·2015-10-31 15:57

【leetcode】Factorial Trailing Zeroes

题目描述： Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 15:44

Codeforces Round #306 (Div. 2)——C模拟——Divisibility by Eight

;n, its decimal representation consists of at most 100 digits and doesn't contain leading zeroes

·2015-10-31 15:00

Factorial Trailing Zeroes (Divide-and-Conquer)

QUESTION Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 13:57

【LeetCode】Factorial Trailing Zeroes

Factorial Trailing Zeroes： Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 13:26

leetcode[73]Set Matrix Zeroes

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. click to show follow up. Follow up: Did you use extra space?A straight forward solu

·2015-10-31 11:30

LeetCode - Set Matrix Zeroes

Set Matrix Zeroes 2014.2.13 22:15 Given a m x n matrix, if an element is 0, set

·2015-10-31 11:28

求阶乘结果尾部 0 的个数 Factorials and Trailing Zeroes

size_t fuck(size_t n) { double index = 1.0; size_t result = 0; while (true) { auto count = n / static_cast<size_t>(pow(5.0, index)); if(count == 0){ return result; } ++index; result +=

·2015-10-31 11:20

Factorial Trailing Zeroes

Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 11:01

leetcode[172]Factorial Trailing Zeroes

Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 10:57

【leetcode刷题笔记】Set Matrix Zeroes

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 题解：因为题目要求原地算法，所以我们只能利用矩阵第一行和第一列存放置零信息。首先遍历第一行和第一列，看他们是否需要全部置零，用两个变量firs

·2015-10-31 10:39

[LeetCode] Factorial Trailing Zeroes 阶乘末尾0

Given an integer n, return the number of trailing zeroes in n!.

·2015-10-31 09:21

n阶乘尾数0的个数

class Solution {public: int trailingZeroes(int n) {

·2015-10-31 09:58

Lightoj 1090 - Trailing Zeroes (II)

题目连接：　　http://www.lightoj.com/volume_showproblem.php?problem=1090 题目大意：　　给出n,r,p,q四个数字1<=n,r,p,q<=1000000，求出的末尾有几个0？解题思路：　　是不是一下子懵了，数字好大，复杂度好高，精度怎么办····&midd

·2015-10-30 20:52

[LeetCode] Factorial Trailing Zeroes

Given an integer n, return the number of trailing zeroes in n!.

·2015-10-30 14:30

[Leetcode] Set Matrix Zeroes

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 如果不用额外空间的话，可以把第一行与第一列作为标记行与标记列，但是得先确定第一行与第一列本身要不要设为0。 1 class Solution { 2 publi

·2015-10-30 14:24

Set Matrix Zeroes

题目名称SetMatrixZeroes—LeetCode链接描述Givenamxnmatrix,ifanelementis0,setitsentirerowandcolumnto0.Doitinplace

oNever_say_love·2015-10-29 13:00

[LeetCode] Factorial Trailing Zeroes

Question： Given an integer n, return the number of trailing zeroes in n!.

·2015-10-27 16:00

【leetcode】Factorial Trailing Zeroes（easy）

Given an integer n, return the number of trailing zeroes in n!.

·2015-10-27 15:01

【leetcode】Set Matrix Zeroes（middle）

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 思路：不能用额外空间，就用矩阵的第一行和第一列来标记这一行或这一列是否需要置0. 用两个bool量记录第一行和第一列是否需要置0 大神的代码和我的代码都

·2015-10-27 15:50

[LeetCode] Set Matrix Zeroes

Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. click to show follow up. Follow up: Did you use extra space?A straight forward sol

·2015-10-27 15:52

LeetCode - Factorial Trailing Zeroes

Factorial Trailing Zeroes 2015.1.23 18:46 Given an integer n, return the number of trailing zeroes

·2015-10-27 14:11

Leetcode:Set Matrix Zeroes 矩阵置0

戳我去解题 Given a m x n matrix, if an element is 0, set its entire row and column to 0. Do it in place. 这题还是很简单的，就是有点坑，遍历矩阵的时候，每遇到0的时候，我们不能立即将所在行和列置0，否则，到最后矩阵所有值都为0了，而应该将所在的行和列号存储起来，最后遍历完矩阵之

·2015-10-27 14:25

Parity game---poj1733

Your friend writes down a sequence consisting of zeroes and ones.

·2015-10-27 12:28

LeetCode题解——Factorial Trailing Zeroes

Givenaninteger n,returnthenumberoftrailingzeroesin n!.

u010025211·2015-10-27 11:00

Move Zeroes

最后把pos之后的数字全部置0.voidmoveZeroes(vector&nums){ intsize=nums.size(); inti=0,pos=0; for(i=0;i

okiwilldoit·2015-10-26 18:00

LeetCode:Move Zeroes

问题描述：Givenanarray nums,writeafunctiontomoveall 0'stotheendofitwhilemaintainingtherelativeorderofthenon-zeroelements.Forexample,given nums=[0,1,0,3,12],aftercallingyourfunction, nums shouldbe [1,3,12,0

u014744118·2015-10-26 16:00

codeforce 556A

AndrewidtheAndroidisagalaxy-famousdetective.Inhisfreetimehelikestothinkaboutstringscontainingzerosandones.Oncehethoughtaboutastringoflengthnconsistingofzeroesandones.Consider

sun897949163·2015-10-25 17:00

Set Matrix Zeroes

def setZeroes(self, matrix): di=[] dj=[] n=len(matrix)

·2015-10-23 08:10

[LeetCode] Matrix 值修改系列，例题 Surrounded Regions，Set Matrix Zeroes

引言 Matrix内部的值修改严格来讲放在一个系列里不大合适，因为对于不同的问题，所用的算法和技巧可能完全不同，权且这样归类，以后需要时再拆分吧。例题 1 Given a 2D board containing 'X' and 'O', capture all regions surrounded by 'X'. A region i

·2015-10-23 08:04

LightOj 1138 Trailing Zeroes (III)

题目描述：　　假设有一个数n，它的阶乘末尾有Q个零，现在给出Q，问n最小为多少？解题思路: 　　由于数字末尾的零等于min（因子2的个数，因子5的个数），又因为2<5,那么假设有一无限大的数n，n=2^x=5^y，可知x<<y。所以我们可以直接根据因子5的个数，算阶乘末尾的零的个数。1<=Q<=10^8,所以可以用二分快速求解。代码： 1 #i

·2015-10-23 08:44

leetcode Set Matrix Zeroes

题目链接思路：没有思路publicclassSolution{ intm; intn; booleanrecordRow[]; booleanrecordCol[]; publicvoidsetZeroes

bleuesprit·2015-10-22 17:00

[leedcode 73] Set Matrix Zeroes

public class Solution { public void setZeroes(int[][] matrix) { //题目要求

·2015-10-21 12:39

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zeroes

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求阶乘结果尾部 0 的个数 Factorials and Trailing Zeroes

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n阶乘尾数0的个数