soduku.go
package main
import (
"fmt"
)
type node []int
var sudokuMay [9][9]node
var Sudoku = [9][9]int{
{0, 0, 0, 0, 0, 0, 8, 0, 0},
{0, 8, 2, 4, 0, 0, 0, 0, 0},
{1, 9, 0, 0, 6, 3, 0, 0, 0},
{0, 5, 0, 0, 8, 0, 7, 0, 0},
{6, 7, 8, 2, 0, 9, 1, 4, 3},
{0, 0, 3, 0, 4, 0, 0, 8, 0},
{0, 0, 0, 6, 2, 0, 0, 9, 4},
{0, 0, 0, 0, 0, 5, 6, 1, 0},
{0, 0, 0, 6, 0, 0, 0, 0, 0}}
func main() {
n := inited(Sudoku)
SudokuSure, _ := sure(sudokuMay)
for n > 0 {
n = Subinit(SudokuSure)
// Output(sudokuMay)
// fmt.Println(n)
SudokuSure, _ = sure(sudokuMay)
}
Output(sudokuMay)
fmt.Println(isEnable(sudokuMay))
// test()
}
func isEnable(tn [9][9]node) bool {
for i := 0; i < 9; i++ {
for j := 0; j < 9; j++ {
if len(tn[i][j]) == 0 {
return false
}
}
}
return true
}
func sure(may [9][9]node) (sure [9][9]int, n int) {
n = 0
for i := 0; i < 9; i++ {
for j := 0; j < 9; j++ {
if len(may[i][j]) == 1 {
sure[i][j] = may[i][j][0]
n++
} else {
sure[i][j] = 0
}
}
}
return
}
func test() {
i, j := 1, 3
fmt.Println(Sudoku[i][j])
for k := ((i / 3) * 3); k < ((i/3)*3)+3; k++ {
for l := ((j / 3) * 3); l < ((j/3)*3)+3; l++ {
