sudoku

Author: 2lovecode

PhpCodes/DataStructureAndAlgorithm/Sort/CompareSort/SelectSort/HeapSort.php

@@ -4,6 +4,7 @@
  *	堆排序
  *  我们使用数组构建堆，注意数组下标从1开始。
  */
+
 abstract class Heap
 {
 	protected $heap = [0];

PhpCodes/Sudoku/Sudoku.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * code-segment
+ *
+ * @author    liu hao<[email protected]>
+ * @copyright liu hao<[email protected]>
+ */
+
+class Sudoku
+{
+    public function run()
+    {
+        $sudo = [];
+
+        for ($i = 0; $i < 9; $i++) {
+            for ($j = 0; $j < 9; $j++) {
+                $tmp = 0;
+                for ($z = 1; $z <= 9; $z++) {
+                    $flag = true;
+                    for ($a = 0; $a <= $i; $a++) {
+                        for ($b = 0; $b <= $j; $b++) {
+                            if ($a != $i && $b != $j) {
+                                if ($sudo[$a][$b] == $z) {
+                                    $flag = false;
+                                    break 2;
+                                }
+                            }
+                        }
+                    }
+                    if ($flag) {
+                        break;
+                    } else {
+                        continue;
+                    }
+                }
+            }
+        }
+    }
+}