N-Queens

Leetcode: N-Queens

QuestionThen-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinctboar
ayst123·2015-09-10 11:00

N-Queens LeetCode OJ

class Solution(object):     def __init__(self):         self.queenList = []         self.result = []         self.charList = []          def solveNQueens(self, n):         for i in range(0,n):       
JoshuaShaw·2015-09-09 20:00

51 N-Queens

publicclassSolution{ publicList>solveNQueens(intn){ int[]a=newint[n]; init(a); inti=0,j=0; List>list=newArrayList>(); while(iprint(int[]a){ Listres=newArrayList(); Stringstr=""; for(inti=0;i
taoxiuxia·2015-08-23 20:00

[LeetCode] N-Queens II

N-QueensII FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.解题思路：这道题与http://blog.csdn.net/kangrydotnet/article/details/47857469类似，用它的第3个方法计算非
wangshaner1·2015-08-22 12:00

[LeetCode] N-Queens

N-QueensThe n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadisti
wangshaner1·2015-08-22 12:00

LeetCode N-Queens

Then-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother. Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle. Eachsolutioncontainsadistinctboardconf
havedream_one·2015-07-31 19:00

Leetcode - N-Queens

[分析] N皇后摆放规则：两个皇后不能共存于同一行、同一列以及同一（斜率为1的）斜线上。rows 数组用于记录每行的皇后所摆放的列位置，并用于构造结果；cols数组记录该列为哪个皇后的地盘，两个数组共同完成回溯过程。 public class Solution { public List<List<String>> solveNQueens(int
likesky3·2015-07-30 20:00

LeetCode N-Queens

原题链接在此：https://leetcode.com/problems/n-queens/The n-queenspuzzleistheproblemofplacing n queensonan n×
Dylan_Java_NYC·2015-07-22 05:00

N-Queens N皇后放置问题 回溯法

N-QueensThen-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinctboar
小人物_cipher·2015-07-09 19:17

LeetCode52:N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.和N-Queens
u012501459·2015-07-07 17:00

[LeetCode] N-Queens II

If you have solved the N-Queens problem, this one can be solved in a similar manner.
·2015-07-01 22:00

[LeetCode] N-Queens

The idea is to use backtracking. In fact, the code below uses DFS, which involves backtracking in a recursive manner. The idea is also very simple. Starting from the first row, try each column. If it
·2015-07-01 21:00

N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.classSolution{ public: voidvisit(intn,unsignedintleft,unsignedintmid, unsignedintright,intpo
brucehb·2015-06-20 01:00

N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
brucehb·2015-06-20 01:00

N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions. publicclassSolution{ privateintnum=0; publicinttotalNQueens(intn){ solve(0,n,newint[n]);
hcx2013·2015-06-19 14:00

N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
hcx2013·2015-06-19 13:00

LeetCode 题解（105）: N-Queens II

题目：FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.题解：和N-QueenI是一道题的两种问法。C++版：classSolution{ private: intresults=0; public: inttotalNQueens(
u011029779·2015-06-10 09:00

LeetCode 题解（104）: N-Queens

题目：Then-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinctboardconf
u011029779·2015-06-10 09:00

LeetCode51:N-Queens

Then-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother. ![这里写图片描述](http://img.blog.csdn.net/20150609105847270) Givenanintegern,returnalldistinctsolutionstothe
u012501459·2015-06-09 11:00

[LeetCode]N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
CiaoLiang·2015-06-03 23:00

LeetCode 51 - N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
yuanhisn·2015-05-28 09:00

LeetCode 52 - N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions. privateint[]col4Row; privateinttotal; publicinttotalNQueens(intn){ col4Row=newint[n]; t
yuanhisn·2015-05-28 09:00

LeetCode(N-Queens)

N-Queens深搜：classSolution{ public: vector>solveNQueens(intn){ vector>result; vectorpath; dfs(n,result,
hz5034·2015-05-13 09:00

【LeetCode从零单刷】N-Queens II

题目：FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.解答：思路很简单，就是暴力求解的N皇后问题计数。过程如下：如果第i行的第j列放着皇后，然后放第(i+1)行的皇后使其不矛盾，然后第(i+2)行……；如果每一列都不可行，那我们就回
yOung_One·2015-04-23 19:00

LeetCode 52 - N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions. privateint[]col4Row; privateinttotal; publicinttotalNQueens(intn){ col4Row=newint[n]; t
yuanhsh·2015-03-12 05:00

LeetCode 52 - N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions. privateint[]col4Row; privateinttotal; publicinttotalNQueens(intn){ col4Row=newint[n]; t
yuanhsh·2015-03-12 05:00

LeetCode 51 - N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
yuanhsh·2015-03-11 23:00

LeetCode 51 - N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
yuanhsh·2015-03-11 23:00

N-Queens II

和N-Queens问题一样，同样的思路，至少这个是统计数量而已，代码也大部分都相同。时间复杂度：O(???
makuiyu·2015-03-07 10:00

N-Queens

题目链接：N-QueensThen-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinc
makuiyu·2015-03-07 10:00

LeetCode(51) N-Queens

题目如下：Then-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinctboardco
feliciafay·2015-03-04 14:00

LeetCode(50) N-Queens II

题目如下：Then-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinctboardco
feliciafay·2015-03-04 12:00

N-Queens II Leetcode Python

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.thisproblemisslightlydifferentfrompriorone.Herewejustneedtoupdatewithcountingnumber.wecandef
hyperbolechi·2015-03-01 09:00

N-Queens Leetcode Python

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
hyperbolechi·2015-02-20 06:00

N-Queens II Leetcode Python

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.这题的解法是建一个board表示行比如n=4时候board=[1,3,0,2]表示 0Q00,000Q,Q000,00Q0利用对于dfs每次确认当前Board是否满足条件时候已经表示之
hyperbolechi·2015-02-11 04:00

[LeetCode]52 N-Queens II

https://oj.leetcode.com/problems/n-queens-ii/http://blog.csdn.net/linhuanmars/article/details/20668017SameasN-Queens.public class Solution {     public int totalNQueens(int n) {         Result result 
furuijie8679·2015-01-03 06:11

[LeetCode]51 N-Queens

https://oj.leetcode.com/problems/n-queens/http://blog.csdn.net/linhuanmars/article/details/20667175public
furuijie8679·2015-01-03 06:46

N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.八皇后问题拖了好久才解决，用的是回溯法的思路，可以用非递归的方法实现，本质上是用栈来实现深度遍历classSolution{ public: inta[1000]; intcount=
luxialan·2014-12-24 14:00

LeetCode N-Queens

returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboardconfigurationofthe n-queens'placement
wdkirchhoff·2014-12-03 21:00

LeetCode——N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.原题链接：https://oj.leetcode.com/problems/n-queens-ii/题目：求有多少个独立的解决方案。与上题一致，只要每次成功后记录一下次数即可。pack
ozhaohuafei·2014-10-29 11:00

LeetCode 101 N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.分析：这和上一题没有本质区别，只是把上一题的打印棋盘变成结果加1，所以准确来讲还简单一些，需要一个类变量来存储结果。publicclassSolution{ intres; publi
ustc_summer·2014-10-28 10:00

LeetCode 102 N-Queens

Then-queenspuzzleistheproblemofplacingnqueensonann×nchessboardsuchthatnotwoqueensattackeachother.Givenanintegern,returnalldistinctsolutionstothen-queenspuzzle.Eachsolutioncontainsadistinctboardconfigu
ustc_summer·2014-10-28 09:00

[LeetCode]N-Queens II

FollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.publicclassSolution{ boolean[]column=null; boolean[]diag=null; boolean[]anti_diag=null; int[
u014691362·2014-10-12 20:00

[LeetCode]N-Queens 八皇后问题扩展（经典深搜）

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
u014691362·2014-10-12 13:00

N-Queens

The n-queenspuzzleistheproblemofplacing n queensonan n×n chessboardsuchthatnotwoqueensattackeachother.Givenaninteger n,returnalldistinctsolutionstothe n-queenspuzzle.Eachsolutioncontainsadistinctboard
huangynn·2014-09-12 10:00

Leetcode dfs N-Queens II

N-QueensII TotalAccepted: 12668 TotalSubmissions: 38109MySubmissionsFollowupforN-Queensproblem.Now,insteadoutputtingboardconfigurations,returnthetotalnumberofdistinctsolutions.题意：返回n皇后问题的所有可能解的总数思路：df
zhsenl·2014-09-10 09:00

Leetcode dfs N-Queens

N-Queens TotalAccepted: 14054 TotalSubmissions: 54127MySubmissionsThe n-queenspuzzleistheproblemofplacing
zhsenl·2014-09-10 09:00

N-Queens

N-Queens TotalAccepted: 12866 TotalSubmissions: 49759MySubmissionsThe n-queenspuzzleistheproblemofplacing
u012841335·2014-08-24 21:00

[LeetCode] N-Queens II

题目链接inttotalNQueens(intn){ inttotal=0; if(n==0) { returntotal; } int*place_queen=newint[n]; for(inti=0;i=0) { place_queen[index]++; if(place_queen[index]>=n) { place_queen[index]=-1; index--; if(inde
HQBUPT·2014-07-08 19:00

[LeetCode] N-Queens

题目链接vector>solveNQueens(intn){ vector>solutions; if(n==0) { returnsolutions; } int*place_queen=newint[n]; for(inti=0;i=0) { place_queen[index]++; if(place_queen[index]>=n) { place_queen[index]=-1; in
HQBUPT·2014-07-08 11:00
上一页 1 2 3 4 5 6 7 8 下一页
按字母分类： ABCDEFGHIJKLMNOPQRSTUVWXYZ其他