求数独,只要求做出一个答案就可以。 刚开始对题意理解错误,以为答案是唯一的, 所以做了很久并没有做出来,发现答案不唯一之后,使用回溯。(还是借鉴了一下别人) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 ...
(Java) LeetCode 37. Sudoku Solver —— 解数独 Write a program to solve a Sudoku puzzle by filling the empty cells. A sudoku solution must satisfy all of the following rules: Each of the digits 1-9 must occur exactly once in each row. Each of the digits 1-9 must occur exactly once ...
publicclassSudokuSolver{staticbooleansolution(finalchar[][]shudu){finalMap<Integer,Set<Integer>>rowMap=newHashMap<Integer,Set<Integer>>();finalMap<Integer,Set<Integer>>columnMap=newHashMap<Integer,Set<Integer>>();for(inti=0;i<9;i++){for(intj=0;j<9;j++){if(shudu[i][j]=='.'){cont...
AI代码解释 classSolution:defsolveSudoku(www.tyyleapp.com elf,board:List[List[str]])->None:""" Do not return anything, modify board in-place instead. """n=len(board)row=[[Falseforjinrange(www.yifayuled.cn)]foriinrange(n)]col=[[Falseforjinrange(n)]foriinrange(n)]zone=[[Falsefor...
Sudoku Solver@LeetCode Sudoku Solver 题目看起来有些难,但是其实解法很通俗,就是每一步就尝试一遍所有9个数字,然后看哪个数字是可以当前合理的。 主体还是一个递归函数,找出当前适合的数后再递归调用。找出合适的数的方法就是遍历9个数字填充到当前位置,然后用验证函数进行验证,然后验证通过就继续调用递归函数解出...
37. Sudoku Solver 技术标签: LeetCode C++ 算法题目: 解答: 是很久以前做的了,代码有点长。。有空要去重新改造下。 简单的思路是这样的: 建立一个9*9的数独可选数集,每个集合包含1-9九个数 根据已有数独数据,如果是确定的数据,将集合数修改为只包含一个数 根据数独的已有数,对行、列、中等格的9个数...
Each of the the digits 1-9 must occur exactly once in each of the 9 3x3 sub-boxes of the grid. Empty cells are indicated by the character '.'. A sudoku puzzle… …and its solution numbers marked in red. Note: The given board contain only digits 1-9 and the character '.'. You ...
a repository for programs that solve various games including word games, puzzle games, etc. - Game_busters/SudokuSolver.java at main · aniakula/Game_busters
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Generic, reusable and well documented public domain "exact cover with colors" solver, with examples. exact-cover combinatorics Java + 4 more 0 0 0 0 Updated 2 months ago View sudoku_solver project dr_vlad / sudoku_solver Simple Sudoku board solver written in Python. sudoku-solver 0 ...