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Divisible
Subarray Sums
Divisible
by K. 前缀和、同余定理
GivenanarrayAofintegers,returnthenumberof(contiguous,non-empty)subarraysthathaveasumdivisiblebyK.Example1:Input:A=[4,5,0,-2,-3,1],K=5Output:7Explanation:Thereare7subarrayswithasumdivisiblebyK=5:[4,5,0
_西瓜不甜
·
2020-05-27 23:00
LeetCode 974. 和可被 K 整除的子数组 | Python
974.和可被K整除的子数组题目来源:力扣(LeetCode)https://leetcode-cn.com/problems/subarray-sums-
divisible
-by-k题目给定一个整数数组
"大梦三千秋
·
2020-05-27 21:13
LeetCode
和可被
K
整除的子数组
python
算法
前缀和
leetcode
LeetCode每日一题5月27日 LeetCode974. 可被K整除的子数组
来源:力扣(LeetCode)链接:https://leetcode-cn.com/problems/subarray-sums-
divisible
-by-k示例:输入:A=[4,5,0,-2,-3,1
青日五月
·
2020-05-27 10:47
LeetCode刷题记录
leetcode
算法
数据结构
无题
def_not_
divisible
(n):returnlambdax:x%n>0defprimes():yield2it=_odd_iter()whil
52_St
·
2020-03-31 20:35
SAT数学考试必备词汇:有关基本运算
add,plus加subtract减difference差multiply,times乘product积divide除
divisible
可被整除的dividedevenly被整除dividend被除数divisor
造物家英语
·
2020-03-20 04:33
SAT备考之数学必备词汇
有关基本运算add,plus加subtract减difference差multiply,times乘product积divide除
divisible
可被整除的dividedevenly被整除dividend
造物家英语
·
2020-02-27 19:10
largest devisible subset
http://lintcode.com/en/problem/largest-
divisible
-subset/https://leetcode.com/problems/largest-
divisible
-subset
Zihowe
·
2020-02-23 14:45
2018-01-10
defm():n=1whileTrue:n=n+2yieldndef_not_
divisible
(n):deffn(x):returnx%n>0returnfndefprimes():yield2it=
SLELOW
·
2020-02-12 18:21
Subarray Sums
Divisible
by K解题报告
Description:image.pngLink:https://leetcode.com/problems/subarray-sums-
divisible
-by-k/解题方法:IfSum[0toi]
黑山老水
·
2020-01-02 12:42
英语中的数学常用词汇
数学常用词汇1,add,plus加subtract减difference差multiply,times乘product积divide除
divisible
可被整除的dividedevenly被整除dividend
TinaLi爱学习
·
2019-12-27 22:17
Pairs of Songs With Total Durations
Divisible
by 60
https://leetcode.com/problems/pairs-of-songs-with-total-durations-
divisible
-by-60/Inalistofsongs,thei-thsonghasadurationoftime
丧心病狂工科女
·
2019-12-26 19:00
368 Largest
Divisible
Subset
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1,2,3]
Shiyi001
·
2019-12-24 10:40
Largest
Divisible
Subset
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:image.pngExa
六尺帐篷
·
2019-12-17 23:28
hackerrank上的一道题——Non-
Divisible
Subset
题目描述个人觉得比较难想诶如果i+j可以被k整除,那么i%k+j%k==0或者k利用这个性质可以将数按照取余的余数分割为k个数组,然后如果a[i]+a[j]==k,则比较a[i]和a[j]的长度,谁长选择哪一个添加到subset中,对于a[0],如果大于0则result+1,如果k%2==0,则对于a[k/2],如果大于0则result+1,具体代码如下:importjava.util.Array
胡家六少爷
·
2019-12-17 02:31
Largest
Divisible
Subset
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1,2,3]
Jeanz
·
2019-12-17 00:09
Leetcode - Largest
Divisible
Subset
Mycode:importjava.util.ArrayList;importjava.util.Arrays;importjava.util.HashMap;importjava.util.List;publicclassSolution{publicListlargestDivisibleSubset(int[]nums){Listret=newArrayList();if(nums==nul
Richardo92
·
2019-12-14 19:49
Largest
Divisible
Subset
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1,2,3]
billyzhang
·
2019-12-12 00:32
Largest
Divisible
Subset
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1,2,3]
exialym
·
2019-12-08 06:32
Largest
Divisible
Subset
QuestionGivenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums
FlynnLWang
·
2019-12-02 03:08
Largest
Divisible
Subset
题目来源求最大的可整除子集,就是子集中任意一对元素都是倍数关系。我主要利用dp来记录最大值,然后利用pre来记录对应最大值的上一个元素。代码如下:classSolution{public:vectorlargestDivisibleSubset(vector&nums){sort(nums.begin(),nums.end());intlen=nums.size();vectorres;if(le
我叫胆小我喜欢小心
·
2019-11-29 10:54
LeetCode(1262):可被三整除的最大和 Greatest Sum
Divisible
by Three(Java)
2019.11.24LeetCode从零单刷个人笔记整理(持续更新)github:https://github.com/ChopinXBP/LeetCode-Babel这是第一次参加周赛,最后没完全做出这道01背包问题,其关键在于初始值的设定。建立dp数组,dp[i][j]代表到第i位数字(num[i-1])模3的余数为j的最大累加和。i=0时的初始值为{0,-INT,-INT},若第1位数字nu
NJU_ChopinXBP
·
2019-11-24 14:41
JAVA
LeetCode
数据结构与算法
可被三整除的最大和 Greatest Sum
Divisible
by Three
地址https://www.acwing.com/solution/leetcode/content/6340/题目描述给你一个整数数组nums,请你找出并返回能被三整除的元素最大和。示例1:输入:nums=[3,6,5,1,8]输出:18解释:选出数字3,6,1和8,它们的和是18(可被3整除的最大和)。示例2:输入:nums=[4]输出:0解释:4不能被3整除,所以无法选出数字,返回0。示例3
等风
·
2019-11-17 13:00
ShuffleNetV2 centernet
8fromcollectionsimportOrderedDictimporttorchimporttorch.nnasnnimporttorch.nn.functionalasFfromtorch.nnimportinitimporttimedef_make_
divisible
ShellCollector
·
2019-06-20 18:47
深度学习
可被 5 整除的二进制前缀(Binary Prefix
Divisible
By 5)
Leetcode-1018BinaryPrefixDivisibleBy5(Easy)题目描述:给定一个由0和1组成的数组,定义Ni为从A[0]到A[i]的第i个子数组被解释为一个二进制数(从最高有效位到最低有效位)。返回布尔值列表answer,判断Ni是否能够被5整除。Input:[0,1,1,1,1,1]Output:[true,false,false,false,true,false]解题思
str_818
·
2019-05-31 22:41
数组
LeetCode
Leetcode
数组
Largest
Divisible
Subset
题目要求Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:Input:[1
raledong
·
2018-12-08 00:00
leetcode
java
小菜鸟学习Python之路--filter(素数)
的偶数都不是素数step1:生成一个以3为首的奇数序列(generator)def_odd_iter():n=1whileTrue:n=n+2yieldn这是一个无限序列step2:定义一个筛选函数def_not_
divisible
Joisy_
·
2018-10-20 14:02
Python
学习
E - Integer Divisibility
If an integer is not
divisible
by 2 or 5, some multiple of that number in decimal notation is a sequence
北冥有蟲
·
2018-07-25 17:50
数论
大数取模
用filter求素数
#生成器,构造从3开始的奇数序列def_odd_iter():n=1whileTrue:n=n+2yieldn#定义一个筛选函数def_not_
divisible
(n):returnlambdax:x%
BGLearner
·
2018-02-01 15:11
python学习
廖雪峰python中filter生成素数
forninprimes():ifn0defprimes():#素数不包括1,从2开始yield2it=_odd_iter()whileTrue:n=next(it)yieldnit=filter(_not_
divisible
天下布武孙信长
·
2017-09-28 14:37
Largest
Divisible
Subset解题报告
Description:Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Example:Givennums=[1,2,3],return[1,2]or[1,3]Givennums=[1,2,
黑山老水
·
2017-06-15 15:04
【LEETCODE】368- Largest
Divisible
Subset [Python]
题目:https://leetcode.com/problems/largest-
divisible
-subset/Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair
aliceyangxi1987
·
2016-08-05 00:00
Largest
Divisible
Subset
题目描述:Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1
yeshiwu
·
2016-06-29 16:00
java
LeetCode
动态规划
[LeetCode] Largest
Divisible
Subset 最大可整除的子集合
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1,2,3
Grandyang
·
2016-06-28 22:00
[LeetCode] Largest
Divisible
Subset 最大可整除的子集合
Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair(Si,Sj)ofelementsinthissubsetsatisfies:Si%Sj=0orSj%Si=0.Iftherearemultiplesolutions,returnanysubsetisfine.Example1:nums:[1,2,3]
Grandyang
·
2016-06-28 22:00
【Leetcode】Largest
Divisible
Subset
题目链接:https://leetcode.com/problems/largest-
divisible
-subset/题目:Givenasetofdistinctpositiveintegers,findthelargestsubsetsuchthateverypair
yeqiuzs
·
2016-06-28 10:00
LeetCode
lightoj 1125 -
Divisible
Group Sums 01背包变形
给定一个n,q以及n个数字,代表有q次询问,每次询问一个d,m,选择m个数字(不可重复选)组成集合是d的倍数有多少种方法q比较小可以先不考虑...对于一个数字选与不选就构成01背包...选择了多少个数字当做背包体积吧...因为要求方案数,所以不能拿余数当做价值了...得另外再开一维当做余数,那么选了确定x个数字后余数是多少也要顺便枚举一下吧...注意,01背包的滚动数组体积那重循环是逆向的,所以选
azx736420641
·
2016-03-30 14:00
dp
01背包
lightoj
1125 -
Divisible
Group Sums (DP)
1125-DivisibleGroupSums PDF(English)StatisticsForumTimeLimit:2second(s)MemoryLimit:32MBGivenalistofNnumbersyouwillbeallowedtochooseanyMofthem.SoyoucanchooseinNCMways.Youwillhavetodeterminehowmanyofthe
ZSGG_ACM
·
2016-01-12 16:00
dp
CodeForces 375A
Divisible
by Seven
A.DivisiblebySevenYouhavenumbera,whosedecimalrepresentationquiteluckilycontainsdigits1,6,8,9.Rearrangethedigitsinitsdecimalrepresentationsothattheresultingnumberwillbedivisibleby7.Numberadoesn’tcontai
FTQOOO
·
2015-12-14 16:00
水题
codeforces
poj 1745
divisible
一个给定的正整数序列,在每个数之前都插入+号或-号后计算它们的和。比如序列:1、2、4共有8种可能的序列:(+1)+(+2)+(+4)=7(+1)+(+2)+(-4)=-1(+1)+(-2)+(+4)=3(+1)+(-2)+(-4)=-5(-1)+(+2)+(+4)=5(-1)+(+2)+(-4)=-3(-1)+(-2)+(+4)=1(-1)+(-2)+(-4)=-7所有结果中至少有一个可被整数k
clover_hxy
·
2015-12-07 19:05
动态规划
poj 1745
divisible
一个给定的正整数序列,在每个数之前都插入+号或-号后计算它们的和。比如序列:1、2、4共有8种可能的序列:(+1)+(+2)+(+4)=7(+1)+(+2)+(-4)=-1(+1)+(-2)+(+4)=3(+1)+(-2)+(-4)=-5(-1)+(+2)+(+4)=5(-1)+(+2)+(-4)=-3(-1)+(-2)+(+4)=1(-1)+(-2)+(-4)=-7所有结果中至少有一个可被整数k
clover_hxy
·
2015-12-07 19:00
Problem 5-Project Euter
What is the smallest positive number that is evenly
divisible
by all of the numbers from 1 t
·
2015-11-13 04:19
project
Divisible
by Seven
http://codeforces.com/contest/376/problem/C 题意:给你一个大数最多含有10^6个数字,这里面必须含有1,6,8,9,然后重新排列找出一个能被6整除的数。 思路:1,6,8,9排列组成的四位数取余7为0,1,2,3,4,5,6; 所以可以这样排列前面的数是其它的数+1,6,8,9排列组成的数+多个0; 1 #include <cst
·
2015-11-12 23:59
visible
Codeforces 55D. Beautiful numbers (数位DP)
题意:求区间[x , y]中beautiful number的个数,a positive integer number is beautiful if and only if it is
divisible
·
2015-11-12 19:00
codeforces
数学/找规律/sgu105 Div 3
You must determine amount of numbers in it that are
divisible
by 3. 有种数列:1,12,123..给出一个n,求
·
2015-11-12 15:17
div
题目1043:Day of Week(输入日期与当前日起天数差%7,在做相关星期调整)
The leap years are years with number
divisible
by 4 but not
divisible
by 100, or
divisible
by 400.For
·
2015-11-12 09:13
日期
ACM hdu 1019 Least Common Multiple
least common multiple (LCM) of a set of positive integers is the smallest positive integer which is
divisible
·
2015-11-11 14:43
ACM
Codeforces 55D Beautiful Number (数位统计)
;integer number is beautiful if and only if it is
divisible
·
2015-11-11 11:51
codeforces
Coach(并查集)
We know that n is
divisible
by 3.
·
2015-11-11 07:49
并查集
POJ 2551 Ones
题目描述: Given any integer 0 <= n <= 10000 not
divisible
by 2 or 5, some multiple of n is a number
·
2015-11-11 07:21
poj
欧拉计划 NO05 ps:4题想过,好做,但麻烦,有时间补充,这题也不难!
What is the smallest positive number that is evenly
divisible
by all
·
2015-11-11 06:40
欧拉计划
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