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@@ -12,7 +12,7 @@
"translatedContent": "<p>设计一个算法,判断玩家是否赢了井字游戏。输入是一个 N x N 的数组棋盘,由字符&quot; &quot;&quot;X&quot;和&quot;O&quot;组成,其中字符&quot; &quot;代表一个空位。</p>\n\n<p>以下是井字游戏的规则:</p>\n\n<ul>\n\t<li>玩家轮流将字符放入空位(&quot; &quot;)中。</li>\n\t<li>第一个玩家总是放字符&quot;O&quot;,且第二个玩家总是放字符&quot;X&quot;。</li>\n\t<li>&quot;X&quot;和&quot;O&quot;只允许放置在空位中,不允许对已放有字符的位置进行填充。</li>\n\t<li>当有N个相同且非空的字符填充任何行、列或对角线时游戏结束对应该字符的玩家获胜。</li>\n\t<li>当所有位置非空时,也算为游戏结束。</li>\n\t<li>如果游戏结束,玩家不允许再放置字符。</li>\n</ul>\n\n<p>如果游戏存在获胜者,就返回该游戏的获胜者使用的字符(&quot;X&quot;或&quot;O&quot;);如果游戏以平局结束,则返回 &quot;Draw&quot;;如果仍会有行动(游戏未结束),则返回 &quot;Pending&quot;。</p>\n\n<p><strong>示例 1</strong></p>\n\n<pre><strong>输入:</strong> board = [&quot;O X&quot;,&quot; XO&quot;,&quot;X O&quot;]\n<strong>输出:</strong> &quot;X&quot;\n</pre>\n\n<p><strong>示例 2</strong></p>\n\n<pre><strong>输入:</strong> board = [&quot;OOX&quot;,&quot;XXO&quot;,&quot;OXO&quot;]\n<strong>输出:</strong> &quot;Draw&quot;\n<strong>解释:</strong> 没有玩家获胜且不存在空位\n</pre>\n\n<p><strong>示例 3</strong></p>\n\n<pre><strong>输入:</strong> board = [&quot;OOX&quot;,&quot;XXO&quot;,&quot;OX &quot;]\n<strong>输出:</strong> &quot;Pending&quot;\n<strong>解释:</strong> 没有玩家获胜且仍存在空位\n</pre>\n\n<p><strong>提示:</strong></p>\n\n<ul>\n\t<li><code>1 &lt;= board.length == board[i].length &lt;= 100</code></li>\n\t<li>输入一定遵循井字棋规则</li>\n</ul>\n",
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"hints": [
"如果多次调用hasWon你的解决方案可能会发生什么变化",
"如果你正在为N×N的大小进行计算你的解决方案可能会发生什么变化"