Sudoku
Time Limit: 1000MS
Memory Limit: 65536K
Total Submissions: 8152
Accepted: 2862
DescriptionThe game of Sudoku, you is given a large 9x9 grid divided into smaller 3x3 subgrids. For example,
.
2
7
3
This article describes the Android implementation of the Nine Sudoku (the GridView in the Divided Space) method. Share to everyone for your reference. Specifically as follows:
The project needs to be done with a nine Sudoku (also not necessarily 9, 4 sudoku, 16 sudoku, 4x3 sudoku
Today, the reason for writing this article is a time ago a netizen in my blog above the message, want to achieve in GridLayout (equivalent to nine Sudoku) Click on each item can slide to show the Sudoku picture, when the Sudoku picture is displayed, then display the next Sudoku picture. Then read my previous article on
96. Link List Division
Topic
Given a single linked list and a value x, dividing a list makes all nodes less than x equal to the node greater than X.
You should keep the original relative order of the two parts of the linked table node.
Examples
The given list 1->4->3->2->5->2->null, and x=3
returns 1->2->2->4->3->5->null
train of ThoughtSimple idea: is to create a new two list of linked lists to store less than X and greater than X, and then merge the two list.
Code
' "'
Definition of ListN
· Test Report
. Test report
30
· Size Measurement
. Computational effort
30
· Postmortem Process Improvement Plan
. Summarize afterwards and propose process improvement plan
60
Total
1150
second, the project thinking
The project consists of generating a specified number of Sudoku ends and solving a given Sudoku
Valid Sudoku
Determine if a Sudoku is valid, according to: Sudoku puzzles-the rules.
The sudoku board cocould be partially filled, where empty cells are filled with the character‘.‘.
A partially filled Sudoku which is valid.
Note:
A valid
Project requirement: Use a program to randomly construct n answered Sudoku boards
Input: Number of sudoku board questions N (0
Output: randomly generate N non-repeated answer-completed Sudoku boards, and output them to sudotiku.txt, each of which is separated by one row.
# Include
The program running result is as follows:
The following figure shows a random gen
Determine if a Sudoku is valid, according to: Sudoku puzzles-the rules.
The sudoku board cocould be partially filled, where empty cells are filled with the character '.'.
A partially filled Sudoku which is valid.
Note:A valid Sudoku Board (partially filled) is not necessari
Since the first Sudoku World Championship from March 10, 2006 to 11th, Sudoku has become more popular and valued.It is said that at the 2008 Beijing Olympic Games, the Sudoku will be listed as a separate project to compete, the winner will be likely to receive a huge prize ——— HDU free 7th-day Tour plus LCY Autograph and a photo with HDU ACM team.So the people of
you must have heard of the Sudoku game.such as "Figure 1.png", the player needs to infer the number of all remaining spaces according to the known numbers on the 9x9 disk surface, and to satisfy each row, each column, each color nine within the number contains 1-9, does not repeat.The answer to Sudoku is unique, so multiple solutions are also known as non-solutions.The figures in this figure are said to be
Sudoku SolverWrite a program to solve a Sudoku puzzle by filling the empty cells.Empty cells is indicated by the character ‘.‘ .Assume that there would be is only one unique solution.A Sudoku Puzzle ...... and its solution numbers marked in red.Problem Solving Ideas:I didn't play Sudoku before, so I went to the interne
Sudoku SolverWrite a program to solve a Sudoku puzzle by filling the empty cells.Empty cells is indicated by the character ‘.‘ .Assume that there would be is only one unique solution.A Sudoku Puzzle ...... and its solution numbers marked in red.Using backtracking, recursive implementations continue to judge the next element if the current element satisfies the
Sudoku Solver Total accepted:11799 Total submissions:56732 My submissions Write a program to solve a Sudoku puzzle by filling the empty cells. Empty cells are indicated by the character'.'. You may assume that there will be only one unique solution. A Sudoku puzzle... ... And its solution numbers marked in red. question: Fill in the
LeetCode36: Valid Sudoku
Determine if a Sudoku is valid, according to: Sudoku Puzzles-The Rules.
The Sudoku board cocould be partially filled, where empty cells are filled with the character'.'.
A partially filled sudoku which is valid.
Note:
A valid
LeetCode [Hash Table]: Valid Sudoku
Determine if a Sudoku is valid, according to: Sudoku Puzzles-The Rules.The Sudoku board cocould be partially filled, where empty cells are filled with the character '.'.
A partially filled sudoku which is valid.Note:A valid
) {dequeint>qmin; Vectorint>ans; intK =size; if(num.size () = =0|| size==0){ returnans; } for(intI=0; I){ //whenever a new number comes in, if you find the subscript for the number of queue headers, which is the subscript for the leftmost number of the window, throw away if(!qmin.empty () qmin.front () = = i-k) Qmin.pop_front (); //throw away all the tail of the queue, which is smaller than the new number, and make sure the queue is descending wh
https://leetcode.com/problems/valid-sudoku/Valid SudokuDetermine if a Sudoku is valid, according To:sudoku puzzles-the Rules.The Sudoku board could be partially filled, where empty cells is filled with the character ‘.‘ .A partially filled sudoku which is valid.Note:A Valid Sudoku
or on the problem encountered, as if to become the first love general and hate ...
Sudoku Problem
You must have heard of the Sudoku game.As shown in the figure, the player needs to infer all the remaining space figures according to the known numbers on the 9x9 disk, and satisfy each row, each column, each nine within the same color contains 1-9, do not repeat.The answer to
In the previous three series, I gave a detailed introduction to the nine Sudoku layouts. Start from a basic layout, will be in the production process of the problems encountered one by one explained. These three articles are the basic principles of the explanation, there is no strong case to prove this principle is correct, some friends may have been a bit impatient, there are netizens asked me to provide cases. So in this article, I'm going to introd
executed, which disrupts the entire order.3. Sudoku ProblemSudoku and N Queens, all need to constantly calculate the current position of the number placed on whether to meet the conditions, not satisfied with the backtracking, placing another number, based on this new number and then calculate.The process of selecting a new number is the whole arrangement.Take the example on Leetcode:Write a program to solve a Su
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